Finding the Fourth Proportional to 105,611,933,148.42, 158,483,060,034.57 and 48,941,233,089.30

Step by Step Solution

1. Step 1: Write the proportion equation
   105,611,933,148.42 : 158,483,060,034.57 = 48,941,233,089.30 : x
2. Step 2: Convert to fraction form
   105,611,933,148.42/158,483,060,034.57 = 48,941,233,089.30/x
3. Step 3: Cross multiply
   105,611,933,148.42x = 158,483,060,034.57 × 48,941,233,089.30
4. Step 4: Simplify right side
   105,611,933,148.42x = 7,756,356,381,857,416,216,576
5. Step 5: Solve for x
   x = 7,756,356,381,857,416,216,576/105,611,933,148.42
6. Step 6: Final answer
   x = 73,442,045,331.73