Finding the Third Proportional to 33,810 and 52,557.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,810 : 52,557.50 = 52,557.50 : x
2. Step 2: Convert to fraction form
   33,810/52,557.50 = 52,557.50/x
3. Step 3: Cross multiply
   33,810x = 52,557.50 × 52,557.50
4. Step 4: Simplify right side
   33,810x = 2,762,290,806.25
5. Step 5: Solve for x
   x = 2,762,290,806.25/33,810
6. Step 6: Final answer
   x = 81,700.41