Finding the Fourth Proportional to 127,834.43, 191,751.59 and 39,087.92

Step by Step Solution

1. Step 1: Write the proportion equation
   127,834.43 : 191,751.59 = 39,087.92 : x
2. Step 2: Convert to fraction form
   127,834.43/191,751.59 = 39,087.92/x
3. Step 3: Cross multiply
   127,834.43x = 191,751.59 × 39,087.92
4. Step 4: Simplify right side
   127,834.43x = 7,495,171,386.89
5. Step 5: Solve for x
   x = 7,495,171,386.89/127,834.43
6. Step 6: Final answer
   x = 58,631.87