Finding the Third Proportional to 21,980.50 and 32,487.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,980.50 : 32,487.75 = 32,487.75 : x
2. Step 2: Convert to fraction form
   21,980.50/32,487.75 = 32,487.75/x
3. Step 3: Cross multiply
   21,980.50x = 32,487.75 × 32,487.75
4. Step 4: Simplify right side
   21,980.50x = 1,055,453,900.06
5. Step 5: Solve for x
   x = 1,055,453,900.06/21,980.50
6. Step 6: Final answer
   x = 48,017.74