Finding the Fourth Proportional to 152,064.24, 209,833.85 and 84,071.91

Step by Step Solution

1. Step 1: Write the proportion equation
   152,064.24 : 209,833.85 = 84,071.91 : x
2. Step 2: Convert to fraction form
   152,064.24/209,833.85 = 84,071.91/x
3. Step 3: Cross multiply
   152,064.24x = 209,833.85 × 84,071.91
4. Step 4: Simplify right side
   152,064.24x = 17,641,132,552.15
5. Step 5: Solve for x
   x = 17,641,132,552.15/152,064.24
6. Step 6: Final answer
   x = 116,011.05