Finding the Fourth Proportional to 114,589.98, 171,896.72 and 39,710.07

Step by Step Solution

1. Step 1: Write the proportion equation
   114,589.98 : 171,896.72 = 39,710.07 : x
2. Step 2: Convert to fraction form
   114,589.98/171,896.72 = 39,710.07/x
3. Step 3: Cross multiply
   114,589.98x = 171,896.72 × 39,710.07
4. Step 4: Simplify right side
   114,589.98x = 6,826,030,585.42
5. Step 5: Solve for x
   x = 6,826,030,585.42/114,589.98
6. Step 6: Final answer
   x = 59,569.18