Finding the Fourth Proportional to 58,569.57, 87,853.59 and 14,196.71

Step by Step Solution

1. Step 1: Write the proportion equation
   58,569.57 : 87,853.59 = 14,196.71 : x
2. Step 2: Convert to fraction form
   58,569.57/87,853.59 = 14,196.71/x
3. Step 3: Cross multiply
   58,569.57x = 87,853.59 × 14,196.71
4. Step 4: Simplify right side
   58,569.57x = 1,247,232,159.32
5. Step 5: Solve for x
   x = 1,247,232,159.32/58,569.57
6. Step 6: Final answer
   x = 21,294.88