Finding the Fourth Proportional to 9,457.56, 13,058.82 and 7,358.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,457.56 : 13,058.82 = 7,358.04 : x
2. Step 2: Convert to fraction form
   9,457.56/13,058.82 = 7,358.04/x
3. Step 3: Cross multiply
   9,457.56x = 13,058.82 × 7,358.04
4. Step 4: Simplify right side
   9,457.56x = 96,087,319.91
5. Step 5: Solve for x
   x = 96,087,319.91/9,457.56
6. Step 6: Final answer
   x = 10,159.84