Finding the Fourth Proportional to 152,702.17, 229,067.83 and 47,492.89

Step by Step Solution

1. Step 1: Write the proportion equation
   152,702.17 : 229,067.83 = 47,492.89 : x
2. Step 2: Convert to fraction form
   152,702.17/229,067.83 = 47,492.89/x
3. Step 3: Cross multiply
   152,702.17x = 229,067.83 × 47,492.89
4. Step 4: Simplify right side
   152,702.17x = 10,879,093,252.73
5. Step 5: Solve for x
   x = 10,879,093,252.73/152,702.17
6. Step 6: Final answer
   x = 71,243.87