Finding the Third Proportional to 25,665,684 and 57,069,814

Step by Step Solution

1. Step 1: Write the proportion equation
   25,665,684 : 57,069,814 = 57,069,814 : x
2. Step 2: Convert to fraction form
   25,665,684/57,069,814 = 57,069,814/x
3. Step 3: Cross multiply
   25,665,684x = 57,069,814 × 57,069,814
4. Step 4: Simplify right side
   25,665,684x = 3,256,963,669,994,596
5. Step 5: Solve for x
   x = 3,256,963,669,994,596/25,665,684
6. Step 6: Final answer
   x = 126,899,546.88