Finding the Fourth Proportional to 238,142,933,530.42, 357,284,105,777.60 and 76,791,095,276.08

Step by Step Solution

1. Step 1: Write the proportion equation
   238,142,933,530.42 : 357,284,105,777.60 = 76,791,095,276.08 : x
2. Step 2: Convert to fraction form
   238,142,933,530.42/357,284,105,777.60 = 76,791,095,276.08/x
3. Step 3: Cross multiply
   238,142,933,530.42x = 357,284,105,777.60 × 76,791,095,276.08
4. Step 4: Simplify right side
   238,142,933,530.42x = 27,436,237,807,397,439,012,864
5. Step 5: Solve for x
   x = 27,436,237,807,397,439,012,864/238,142,933,530.42
6. Step 6: Final answer
   x = 115,209,120,004.78