Finding the Fourth Proportional to 93,280.91, 139,833.20 and 37,155.67

Step by Step Solution

1. Step 1: Write the proportion equation
   93,280.91 : 139,833.20 = 37,155.67 : x
2. Step 2: Convert to fraction form
   93,280.91/139,833.20 = 37,155.67/x
3. Step 3: Cross multiply
   93,280.91x = 139,833.20 × 37,155.67
4. Step 4: Simplify right side
   93,280.91x = 5,195,595,977.55
5. Step 5: Solve for x
   x = 5,195,595,977.55/93,280.91
6. Step 6: Final answer
   x = 55,698.39