Finding the Third Proportional to 52,432.50 and 83,398.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,432.50 : 83,398.50 = 83,398.50 : x
2. Step 2: Convert to fraction form
   52,432.50/83,398.50 = 83,398.50/x
3. Step 3: Cross multiply
   52,432.50x = 83,398.50 × 83,398.50
4. Step 4: Simplify right side
   52,432.50x = 6,955,309,802.25
5. Step 5: Solve for x
   x = 6,955,309,802.25/52,432.50
6. Step 6: Final answer
   x = 132,652.64