Finding the Third Proportional to 26,786,662 and 58,139,778.50

Step by Step Solution

1. Step 1: Write the proportion equation
   26,786,662 : 58,139,778.50 = 58,139,778.50 : x
2. Step 2: Convert to fraction form
   26,786,662/58,139,778.50 = 58,139,778.50/x
3. Step 3: Cross multiply
   26,786,662x = 58,139,778.50 × 58,139,778.50
4. Step 4: Simplify right side
   26,786,662x = 3,380,233,844,029,062
5. Step 5: Solve for x
   x = 3,380,233,844,029,062/26,786,662
6. Step 6: Final answer
   x = 126,190,932.04