Finding the Fourth Proportional to 59,407.38, 89,103.63 and 19,423.02

Step by Step Solution

1. Step 1: Write the proportion equation
   59,407.38 : 89,103.63 = 19,423.02 : x
2. Step 2: Convert to fraction form
   59,407.38/89,103.63 = 19,423.02/x
3. Step 3: Cross multiply
   59,407.38x = 89,103.63 × 19,423.02
4. Step 4: Simplify right side
   59,407.38x = 1,730,661,587.56
5. Step 5: Solve for x
   x = 1,730,661,587.56/59,407.38
6. Step 6: Final answer
   x = 29,132.10