Finding the Fourth Proportional to 151,287.27, 208,774.71 and 83,302.83

Step by Step Solution

1. Step 1: Write the proportion equation
   151,287.27 : 208,774.71 = 83,302.83 : x
2. Step 2: Convert to fraction form
   151,287.27/208,774.71 = 83,302.83/x
3. Step 3: Cross multiply
   151,287.27x = 208,774.71 × 83,302.83
4. Step 4: Simplify right side
   151,287.27x = 17,391,524,175.43
5. Step 5: Solve for x
   x = 17,391,524,175.43/151,287.27
6. Step 6: Final answer
   x = 114,956.96