Finding the Fourth Proportional to 151,028.17, 208,414.69 and 83,045.27

Step by Step Solution

1. Step 1: Write the proportion equation
   151,028.17 : 208,414.69 = 83,045.27 : x
2. Step 2: Convert to fraction form
   151,028.17/208,414.69 = 83,045.27/x
3. Step 3: Cross multiply
   151,028.17x = 208,414.69 × 83,045.27
4. Step 4: Simplify right side
   151,028.17x = 17,307,854,516.44
5. Step 5: Solve for x
   x = 17,307,854,516.44/151,028.17
6. Step 6: Final answer
   x = 114,600.18