Finding the Fourth Proportional to 12,533.61, 17,296.55 and 8,058.83

Step by Step Solution

1. Step 1: Write the proportion equation
   12,533.61 : 17,296.55 = 8,058.83 : x
2. Step 2: Convert to fraction form
   12,533.61/17,296.55 = 8,058.83/x
3. Step 3: Cross multiply
   12,533.61x = 17,296.55 × 8,058.83
4. Step 4: Simplify right side
   12,533.61x = 139,389,956.04
5. Step 5: Solve for x
   x = 139,389,956.04/12,533.61
6. Step 6: Final answer
   x = 11,121.29