Finding the Fourth Proportional to 152,396.54, 210,409.98 and 95,123.10

Step by Step Solution

1. Step 1: Write the proportion equation
   152,396.54 : 210,409.98 = 95,123.10 : x
2. Step 2: Convert to fraction form
   152,396.54/210,409.98 = 95,123.10/x
3. Step 3: Cross multiply
   152,396.54x = 210,409.98 × 95,123.10
4. Step 4: Simplify right side
   152,396.54x = 20,014,849,568.54
5. Step 5: Solve for x
   x = 20,014,849,568.54/152,396.54
6. Step 6: Final answer
   x = 131,334.02