Finding the Fourth Proportional to 152,423.31, 210,446.82 and 95,149.83

Step by Step Solution

1. Step 1: Write the proportion equation
   152,423.31 : 210,446.82 = 95,149.83 : x
2. Step 2: Convert to fraction form
   152,423.31/210,446.82 = 95,149.83/x
3. Step 3: Cross multiply
   152,423.31x = 210,446.82 × 95,149.83
4. Step 4: Simplify right side
   152,423.31x = 20,023,979,147.04
5. Step 5: Solve for x
   x = 20,023,979,147.04/152,423.31
6. Step 6: Final answer
   x = 131,370.85