Finding the Fourth Proportional to 152,689.37, 210,573.27 and 95,333.87

Step by Step Solution

1. Step 1: Write the proportion equation
   152,689.37 : 210,573.27 = 95,333.87 : x
2. Step 2: Convert to fraction form
   152,689.37/210,573.27 = 95,333.87/x
3. Step 3: Cross multiply
   152,689.37x = 210,573.27 × 95,333.87
4. Step 4: Simplify right side
   152,689.37x = 20,074,763,694.79
5. Step 5: Solve for x
   x = 20,074,763,694.79/152,689.37
6. Step 6: Final answer
   x = 131,474.54