Finding the Third Proportional to 25,765,722 and 56,161,039.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,765,722 : 56,161,039.50 = 56,161,039.50 : x
2. Step 2: Convert to fraction form
   25,765,722/56,161,039.50 = 56,161,039.50/x
3. Step 3: Cross multiply
   25,765,722x = 56,161,039.50 × 56,161,039.50
4. Step 4: Simplify right side
   25,765,722x = 3,154,062,357,720,560
5. Step 5: Solve for x
   x = 3,154,062,357,720,560/25,765,722
6. Step 6: Final answer
   x = 122,413,117.62