Finding the Third Proportional to 6,059.25 and 9,131.63

Step by Step Solution

1. Step 1: Write the proportion equation
   6,059.25 : 9,131.63 = 9,131.63 : x
2. Step 2: Convert to fraction form
   6,059.25/9,131.63 = 9,131.63/x
3. Step 3: Cross multiply
   6,059.25x = 9,131.63 × 9,131.63
4. Step 4: Simplify right side
   6,059.25x = 83,386,575.14
5. Step 5: Solve for x
   x = 83,386,575.14/6,059.25
6. Step 6: Final answer
   x = 13,761.86