Finding the Third Proportional to 15,520.50 and 23,740.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,520.50 : 23,740.50 = 23,740.50 : x
2. Step 2: Convert to fraction form
   15,520.50/23,740.50 = 23,740.50/x
3. Step 3: Cross multiply
   15,520.50x = 23,740.50 × 23,740.50
4. Step 4: Simplify right side
   15,520.50x = 563,611,340.25
5. Step 5: Solve for x
   x = 563,611,340.25/15,520.50
6. Step 6: Final answer
   x = 36,313.99