Finding the Fourth Proportional to 93,087.38, 139,584.92 and 33,106.86

Step by Step Solution

1. Step 1: Write the proportion equation
   93,087.38 : 139,584.92 = 33,106.86 : x
2. Step 2: Convert to fraction form
   93,087.38/139,584.92 = 33,106.86/x
3. Step 3: Cross multiply
   93,087.38x = 139,584.92 × 33,106.86
4. Step 4: Simplify right side
   93,087.38x = 4,621,218,404.55
5. Step 5: Solve for x
   x = 4,621,218,404.55/93,087.38
6. Step 6: Final answer
   x = 49,643.88