Finding the Fourth Proportional to 161,510.52, 242,304.12 and 50,702.52

Step by Step Solution

1. Step 1: Write the proportion equation
   161,510.52 : 242,304.12 = 50,702.52 : x
2. Step 2: Convert to fraction form
   161,510.52/242,304.12 = 50,702.52/x
3. Step 3: Cross multiply
   161,510.52x = 242,304.12 × 50,702.52
4. Step 4: Simplify right side
   161,510.52x = 12,285,429,490.38
5. Step 5: Solve for x
   x = 12,285,429,490.38/161,510.52
6. Step 6: Final answer
   x = 76,065.82