Finding the Third Proportional to 52,238.50 and 73,402.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,238.50 : 73,402.50 = 73,402.50 : x
2. Step 2: Convert to fraction form
   52,238.50/73,402.50 = 73,402.50/x
3. Step 3: Cross multiply
   52,238.50x = 73,402.50 × 73,402.50
4. Step 4: Simplify right side
   52,238.50x = 5,387,927,006.25
5. Step 5: Solve for x
   x = 5,387,927,006.25/52,238.50
6. Step 6: Final answer
   x = 103,140.92