Finding the Fourth Proportional to 89,269.42, 133,900.08 and 39,336.16

Step by Step Solution

1. Step 1: Write the proportion equation
   89,269.42 : 133,900.08 = 39,336.16 : x
2. Step 2: Convert to fraction form
   89,269.42/133,900.08 = 39,336.16/x
3. Step 3: Cross multiply
   89,269.42x = 133,900.08 × 39,336.16
4. Step 4: Simplify right side
   89,269.42x = 5,267,114,970.89
5. Step 5: Solve for x
   x = 5,267,114,970.89/89,269.42
6. Step 6: Final answer
   x = 59,002.46