Finding the Fourth Proportional to 93,105.54, 139,658.94 and 26,545.50

Step by Step Solution

1. Step 1: Write the proportion equation
   93,105.54 : 139,658.94 = 26,545.50 : x
2. Step 2: Convert to fraction form
   93,105.54/139,658.94 = 26,545.50/x
3. Step 3: Cross multiply
   93,105.54x = 139,658.94 × 26,545.50
4. Step 4: Simplify right side
   93,105.54x = 3,707,316,391.77
5. Step 5: Solve for x
   x = 3,707,316,391.77/93,105.54
6. Step 6: Final answer
   x = 39,818.43