Finding the Fourth Proportional to 152,827.50, 210,902.73 and 95,500.15

Step by Step Solution

1. Step 1: Write the proportion equation
   152,827.50 : 210,902.73 = 95,500.15 : x
2. Step 2: Convert to fraction form
   152,827.50/210,902.73 = 95,500.15/x
3. Step 3: Cross multiply
   152,827.50x = 210,902.73 × 95,500.15
4. Step 4: Simplify right side
   152,827.50x = 20,141,242,350.41
5. Step 5: Solve for x
   x = 20,141,242,350.41/152,827.50
6. Step 6: Final answer
   x = 131,790.69