Finding the Fourth Proportional to 19,443.16, 29,160.42 and 5,588.92

Step by Step Solution

1. Step 1: Write the proportion equation
   19,443.16 : 29,160.42 = 5,588.92 : x
2. Step 2: Convert to fraction form
   19,443.16/29,160.42 = 5,588.92/x
3. Step 3: Cross multiply
   19,443.16x = 29,160.42 × 5,588.92
4. Step 4: Simplify right side
   19,443.16x = 162,975,254.55
5. Step 5: Solve for x
   x = 162,975,254.55/19,443.16
6. Step 6: Final answer
   x = 8,382.14