Finding the Fourth Proportional to 39,061.74, 58,590.18 and 16,859.52

Step by Step Solution

1. Step 1: Write the proportion equation
   39,061.74 : 58,590.18 = 16,859.52 : x
2. Step 2: Convert to fraction form
   39,061.74/58,590.18 = 16,859.52/x
3. Step 3: Cross multiply
   39,061.74x = 58,590.18 × 16,859.52
4. Step 4: Simplify right side
   39,061.74x = 987,802,311.51
5. Step 5: Solve for x
   x = 987,802,311.51/39,061.74
6. Step 6: Final answer
   x = 25,288.23