Finding the Third Proportional to 42,507,320 and 88,039,248

Step by Step Solution

1. Step 1: Write the proportion equation
   42,507,320 : 88,039,248 = 88,039,248 : x
2. Step 2: Convert to fraction form
   42,507,320/88,039,248 = 88,039,248/x
3. Step 3: Cross multiply
   42,507,320x = 88,039,248 × 88,039,248
4. Step 4: Simplify right side
   42,507,320x = 7,750,909,188,405,504
5. Step 5: Solve for x
   x = 7,750,909,188,405,504/42,507,320
6. Step 6: Final answer
   x = 182,342,927.96