Finding the Fourth Proportional to 59,397.16, 89,083.20 and 35,392.11

Step by Step Solution

1. Step 1: Write the proportion equation
   59,397.16 : 89,083.20 = 35,392.11 : x
2. Step 2: Convert to fraction form
   59,397.16/89,083.20 = 35,392.11/x
3. Step 3: Cross multiply
   59,397.16x = 89,083.20 × 35,392.11
4. Step 4: Simplify right side
   59,397.16x = 3,152,841,968.14
5. Step 5: Solve for x
   x = 3,152,841,968.14/59,397.16
6. Step 6: Final answer
   x = 53,080.69