Finding the Third Proportional to 17,754,292.50 and 38,205,151.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,754,292.50 : 38,205,151.50 = 38,205,151.50 : x
2. Step 2: Convert to fraction form
   17,754,292.50/38,205,151.50 = 38,205,151.50/x
3. Step 3: Cross multiply
   17,754,292.50x = 38,205,151.50 × 38,205,151.50
4. Step 4: Simplify right side
   17,754,292.50x = 1,459,633,601,137,952.25
5. Step 5: Solve for x
   x = 1,459,633,601,137,952.25/17,754,292.50
6. Step 6: Final answer
   x = 82,212,997.29