Finding the Fourth Proportional to 87,367.02, 120,567.33 and 49,641.54

Step by Step Solution

1. Step 1: Write the proportion equation
   87,367.02 : 120,567.33 = 49,641.54 : x
2. Step 2: Convert to fraction form
   87,367.02/120,567.33 = 49,641.54/x
3. Step 3: Cross multiply
   87,367.02x = 120,567.33 × 49,641.54
4. Step 4: Simplify right side
   87,367.02x = 5,985,147,934.89
5. Step 5: Solve for x
   x = 5,985,147,934.89/87,367.02
6. Step 6: Final answer
   x = 68,505.80