Finding the Third Proportional to 25,664,998.50 and 57,068,118

Step by Step Solution

1. Step 1: Write the proportion equation
   25,664,998.50 : 57,068,118 = 57,068,118 : x
2. Step 2: Convert to fraction form
   25,664,998.50/57,068,118 = 57,068,118/x
3. Step 3: Cross multiply
   25,664,998.50x = 57,068,118 × 57,068,118
4. Step 4: Simplify right side
   25,664,998.50x = 3,256,770,092,061,924
5. Step 5: Solve for x
   x = 3,256,770,092,061,924/25,664,998.50
6. Step 6: Final answer
   x = 126,895,393.82