Finding the Fourth Proportional to 141,665.61, 195,438.89 and 93,835.92

Step by Step Solution

1. Step 1: Write the proportion equation
   141,665.61 : 195,438.89 = 93,835.92 : x
2. Step 2: Convert to fraction form
   141,665.61/195,438.89 = 93,835.92/x
3. Step 3: Cross multiply
   141,665.61x = 195,438.89 × 93,835.92
4. Step 4: Simplify right side
   141,665.61x = 18,339,188,046.93
5. Step 5: Solve for x
   x = 18,339,188,046.93/141,665.61
6. Step 6: Final answer
   x = 129,454.06