Finding the Third Proportional to 6,475.50 and 10,000.13

Step by Step Solution

1. Step 1: Write the proportion equation
   6,475.50 : 10,000.13 = 10,000.13 : x
2. Step 2: Convert to fraction form
   6,475.50/10,000.13 = 10,000.13/x
3. Step 3: Cross multiply
   6,475.50x = 10,000.13 × 10,000.13
4. Step 4: Simplify right side
   6,475.50x = 100,002,500.02
5. Step 5: Solve for x
   x = 100,002,500.02/6,475.50
6. Step 6: Final answer
   x = 15,443.21