Finding the Fourth Proportional to 151,046.18, 208,449.01 and 83,065.94

Step by Step Solution

1. Step 1: Write the proportion equation
   151,046.18 : 208,449.01 = 83,065.94 : x
2. Step 2: Convert to fraction form
   151,046.18/208,449.01 = 83,065.94/x
3. Step 3: Cross multiply
   151,046.18x = 208,449.01 × 83,065.94
4. Step 4: Simplify right side
   151,046.18x = 17,315,012,957.72
5. Step 5: Solve for x
   x = 17,315,012,957.72/151,046.18
6. Step 6: Final answer
   x = 114,633.90