Finding the Third Proportional to 91,349,077.50 and 124,423,040.25

Step by Step Solution

1. Step 1: Write the proportion equation
   91,349,077.50 : 124,423,040.25 = 124,423,040.25 : x
2. Step 2: Convert to fraction form
   91,349,077.50/124,423,040.25 = 124,423,040.25/x
3. Step 3: Cross multiply
   91,349,077.50x = 124,423,040.25 × 124,423,040.25
4. Step 4: Simplify right side
   91,349,077.50x = 15,481,092,945,053,120
5. Step 5: Solve for x
   x = 15,481,092,945,053,120/91,349,077.50
6. Step 6: Final answer
   x = 169,471,803.86