Finding the Fourth Proportional to 16,947.32, 25,410.71 and 7,585.59

Step by Step Solution

1. Step 1: Write the proportion equation
   16,947.32 : 25,410.71 = 7,585.59 : x
2. Step 2: Convert to fraction form
   16,947.32/25,410.71 = 7,585.59/x
3. Step 3: Cross multiply
   16,947.32x = 25,410.71 × 7,585.59
4. Step 4: Simplify right side
   16,947.32x = 192,755,081.65
5. Step 5: Solve for x
   x = 192,755,081.65/16,947.32
6. Step 6: Final answer
   x = 11,373.78