Finding the Fourth Proportional to 116,124.72, 160,253.82 and 67,725.30

Step by Step Solution

1. Step 1: Write the proportion equation
   116,124.72 : 160,253.82 = 67,725.30 : x
2. Step 2: Convert to fraction form
   116,124.72/160,253.82 = 67,725.30/x
3. Step 3: Cross multiply
   116,124.72x = 160,253.82 × 67,725.30
4. Step 4: Simplify right side
   116,124.72x = 10,853,238,035.65
5. Step 5: Solve for x
   x = 10,853,238,035.65/116,124.72
6. Step 6: Final answer
   x = 93,461.91