Finding the Third Proportional to 57,404,907 and 88,645,532

Step by Step Solution

1. Step 1: Write the proportion equation
   57,404,907 : 88,645,532 = 88,645,532 : x
2. Step 2: Convert to fraction form
   57,404,907/88,645,532 = 88,645,532/x
3. Step 3: Cross multiply
   57,404,907x = 88,645,532 × 88,645,532
4. Step 4: Simplify right side
   57,404,907x = 7,858,030,343,563,024
5. Step 5: Solve for x
   x = 7,858,030,343,563,024/57,404,907
6. Step 6: Final answer
   x = 136,887,781.10