Finding the Third Proportional to 6,131.00 and 9,428.59

Step by Step Solution

1. Step 1: Write the proportion equation
   6,131.00 : 9,428.59 = 9,428.59 : x
2. Step 2: Convert to fraction form
   6,131.00/9,428.59 = 9,428.59/x
3. Step 3: Cross multiply
   6,131.00x = 9,428.59 × 9,428.59
4. Step 4: Simplify right side
   6,131.00x = 88,898,306.44
5. Step 5: Solve for x
   x = 88,898,306.44/6,131.00
6. Step 6: Final answer
   x = 14,499.80