Finding the Third Proportional to 14,890.50 and 20,476.13

Step by Step Solution

1. Step 1: Write the proportion equation
   14,890.50 : 20,476.13 = 20,476.13 : x
2. Step 2: Convert to fraction form
   14,890.50/20,476.13 = 20,476.13/x
3. Step 3: Cross multiply
   14,890.50x = 20,476.13 × 20,476.13
4. Step 4: Simplify right side
   14,890.50x = 419,271,695.02
5. Step 5: Solve for x
   x = 419,271,695.02/14,890.50
6. Step 6: Final answer
   x = 28,156.99