Finding the Fourth Proportional to 151,015.48, 208,403.76 and 83,035.42

Step by Step Solution

1. Step 1: Write the proportion equation
   151,015.48 : 208,403.76 = 83,035.42 : x
2. Step 2: Convert to fraction form
   151,015.48/208,403.76 = 83,035.42/x
3. Step 3: Cross multiply
   151,015.48x = 208,403.76 × 83,035.42
4. Step 4: Simplify right side
   151,015.48x = 17,304,893,741.18
5. Step 5: Solve for x
   x = 17,304,893,741.18/151,015.48
6. Step 6: Final answer
   x = 114,590.20