Finding the Fourth Proportional to 12,363.83, 17,052.77 and 8,587.00

Step by Step Solution

1. Step 1: Write the proportion equation
   12,363.83 : 17,052.77 = 8,587.00 : x
2. Step 2: Convert to fraction form
   12,363.83/17,052.77 = 8,587.00/x
3. Step 3: Cross multiply
   12,363.83x = 17,052.77 × 8,587.00
4. Step 4: Simplify right side
   12,363.83x = 146,432,114.83
5. Step 5: Solve for x
   x = 146,432,114.83/12,363.83
6. Step 6: Final answer
   x = 11,843.59