Finding the Fourth Proportional to 151,874.24, 209,585.61 and 83,895.89

Step by Step Solution

1. Step 1: Write the proportion equation
   151,874.24 : 209,585.61 = 83,895.89 : x
2. Step 2: Convert to fraction form
   151,874.24/209,585.61 = 83,895.89/x
3. Step 3: Cross multiply
   151,874.24x = 209,585.61 × 83,895.89
4. Step 4: Simplify right side
   151,874.24x = 17,583,370,234.21
5. Step 5: Solve for x
   x = 17,583,370,234.21/151,874.24
6. Step 6: Final answer
   x = 115,775.86