Finding the Fourth Proportional to 114,930.86, 158,514.71 and 74,657.59

Step by Step Solution

1. Step 1: Write the proportion equation
   114,930.86 : 158,514.71 = 74,657.59 : x
2. Step 2: Convert to fraction form
   114,930.86/158,514.71 = 74,657.59/x
3. Step 3: Cross multiply
   114,930.86x = 158,514.71 × 74,657.59
4. Step 4: Simplify right side
   114,930.86x = 11,834,325,458.57
5. Step 5: Solve for x
   x = 11,834,325,458.57/114,930.86
6. Step 6: Final answer
   x = 102,969.09