Finding the Fourth Proportional to 151,050.57, 208,445.63 and 83,067.54

Step by Step Solution

1. Step 1: Write the proportion equation
   151,050.57 : 208,445.63 = 83,067.54 : x
2. Step 2: Convert to fraction form
   151,050.57/208,445.63 = 83,067.54/x
3. Step 3: Cross multiply
   151,050.57x = 208,445.63 × 83,067.54
4. Step 4: Simplify right side
   151,050.57x = 17,315,065,565.72
5. Step 5: Solve for x
   x = 17,315,065,565.72/151,050.57
6. Step 6: Final answer
   x = 114,630.92