Finding the Fourth Proportional to 57,483.91, 86,238.84 and 17,506.47

Step by Step Solution

1. Step 1: Write the proportion equation
   57,483.91 : 86,238.84 = 17,506.47 : x
2. Step 2: Convert to fraction form
   57,483.91/86,238.84 = 17,506.47/x
3. Step 3: Cross multiply
   57,483.91x = 86,238.84 × 17,506.47
4. Step 4: Simplify right side
   57,483.91x = 1,509,737,665.29
5. Step 5: Solve for x
   x = 1,509,737,665.29/57,483.91
6. Step 6: Final answer
   x = 26,263.66