Finding the Fourth Proportional to 59,389.52, 88,960.34 and 35,621.70

Step by Step Solution

1. Step 1: Write the proportion equation
   59,389.52 : 88,960.34 = 35,621.70 : x
2. Step 2: Convert to fraction form
   59,389.52/88,960.34 = 35,621.70/x
3. Step 3: Cross multiply
   59,389.52x = 88,960.34 × 35,621.70
4. Step 4: Simplify right side
   59,389.52x = 3,168,918,543.38
5. Step 5: Solve for x
   x = 3,168,918,543.38/59,389.52
6. Step 6: Final answer
   x = 53,358.21