Finding the Third Proportional to 61,703,092.50 and 90,283,300.50

Step by Step Solution

1. Step 1: Write the proportion equation
   61,703,092.50 : 90,283,300.50 = 90,283,300.50 : x
2. Step 2: Convert to fraction form
   61,703,092.50/90,283,300.50 = 90,283,300.50/x
3. Step 3: Cross multiply
   61,703,092.50x = 90,283,300.50 × 90,283,300.50
4. Step 4: Simplify right side
   61,703,092.50x = 8,151,074,349,173,300
5. Step 5: Solve for x
   x = 8,151,074,349,173,300/61,703,092.50
6. Step 6: Final answer
   x = 132,101,553.08