Finding the Third Proportional to 25,665,602 and 57,069,580

Step by Step Solution

1. Step 1: Write the proportion equation
   25,665,602 : 57,069,580 = 57,069,580 : x
2. Step 2: Convert to fraction form
   25,665,602/57,069,580 = 57,069,580/x
3. Step 3: Cross multiply
   25,665,602x = 57,069,580 × 57,069,580
4. Step 4: Simplify right side
   25,665,602x = 3,256,936,961,376,400
5. Step 5: Solve for x
   x = 3,256,936,961,376,400/25,665,602
6. Step 6: Final answer
   x = 126,898,911.68