Finding the Third Proportional to 20,312.50 and 32,436.25

Step by Step Solution

1. Step 1: Write the proportion equation
   20,312.50 : 32,436.25 = 32,436.25 : x
2. Step 2: Convert to fraction form
   20,312.50/32,436.25 = 32,436.25/x
3. Step 3: Cross multiply
   20,312.50x = 32,436.25 × 32,436.25
4. Step 4: Simplify right side
   20,312.50x = 1,052,110,314.06
5. Step 5: Solve for x
   x = 1,052,110,314.06/20,312.50
6. Step 6: Final answer
   x = 51,796.20