Finding the Fourth Proportional to 9,439.38, 13,026.69 and 5,460.93

Step by Step Solution

1. Step 1: Write the proportion equation
   9,439.38 : 13,026.69 = 5,460.93 : x
2. Step 2: Convert to fraction form
   9,439.38/13,026.69 = 5,460.93/x
3. Step 3: Cross multiply
   9,439.38x = 13,026.69 × 5,460.93
4. Step 4: Simplify right side
   9,439.38x = 71,137,842.22
5. Step 5: Solve for x
   x = 71,137,842.22/9,439.38
6. Step 6: Final answer
   x = 7,536.28