Finding the Fourth Proportional to 118,426.95, 177,582.78 and 39,514.50

Step by Step Solution

1. Step 1: Write the proportion equation
   118,426.95 : 177,582.78 = 39,514.50 : x
2. Step 2: Convert to fraction form
   118,426.95/177,582.78 = 39,514.50/x
3. Step 3: Cross multiply
   118,426.95x = 177,582.78 × 39,514.50
4. Step 4: Simplify right side
   118,426.95x = 7,017,094,760.31
5. Step 5: Solve for x
   x = 7,017,094,760.31/118,426.95
6. Step 6: Final answer
   x = 59,252.52