Finding the Third Proportional to 16,620 and 25,036.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,620 : 25,036.50 = 25,036.50 : x
2. Step 2: Convert to fraction form
   16,620/25,036.50 = 25,036.50/x
3. Step 3: Cross multiply
   16,620x = 25,036.50 × 25,036.50
4. Step 4: Simplify right side
   16,620x = 626,826,332.25
5. Step 5: Solve for x
   x = 626,826,332.25/16,620
6. Step 6: Final answer
   x = 37,715.18