Finding the Fourth Proportional to 12,535.94, 17,294.03 and 8,058.86

Step by Step Solution

1. Step 1: Write the proportion equation
   12,535.94 : 17,294.03 = 8,058.86 : x
2. Step 2: Convert to fraction form
   12,535.94/17,294.03 = 8,058.86/x
3. Step 3: Cross multiply
   12,535.94x = 17,294.03 × 8,058.86
4. Step 4: Simplify right side
   12,535.94x = 139,370,166.61
5. Step 5: Solve for x
   x = 139,370,166.61/12,535.94
6. Step 6: Final answer
   x = 11,117.65