Finding the Fourth Proportional to 152,687.86, 210,571.20 and 95,332.37

Step by Step Solution

1. Step 1: Write the proportion equation
   152,687.86 : 210,571.20 = 95,332.37 : x
2. Step 2: Convert to fraction form
   152,687.86/210,571.20 = 95,332.37/x
3. Step 3: Cross multiply
   152,687.86x = 210,571.20 × 95,332.37
4. Step 4: Simplify right side
   152,687.86x = 20,074,250,496.89
5. Step 5: Solve for x
   x = 20,074,250,496.89/152,687.86
6. Step 6: Final answer
   x = 131,472.47