Finding the Fourth Proportional to 152,826.50, 210,901.35 and 95,499.15

Step by Step Solution

1. Step 1: Write the proportion equation
   152,826.50 : 210,901.35 = 95,499.15 : x
2. Step 2: Convert to fraction form
   152,826.50/210,901.35 = 95,499.15/x
3. Step 3: Cross multiply
   152,826.50x = 210,901.35 × 95,499.15
4. Step 4: Simplify right side
   152,826.50x = 20,140,899,606.64
5. Step 5: Solve for x
   x = 20,140,899,606.64/152,826.50
6. Step 6: Final answer
   x = 131,789.32