Finding the Fourth Proportional to 151,026.48, 208,418.99 and 83,046.42

Step by Step Solution

1. Step 1: Write the proportion equation
   151,026.48 : 208,418.99 = 83,046.42 : x
2. Step 2: Convert to fraction form
   151,026.48/208,418.99 = 83,046.42/x
3. Step 3: Cross multiply
   151,026.48x = 208,418.99 × 83,046.42
4. Step 4: Simplify right side
   151,026.48x = 17,308,450,564.28
5. Step 5: Solve for x
   x = 17,308,450,564.28/151,026.48
6. Step 6: Final answer
   x = 114,605.40