Finding the Fourth Proportional to 8,753.35, 12,081.57 and 5,566.03

Step by Step Solution

1. Step 1: Write the proportion equation
   8,753.35 : 12,081.57 = 5,566.03 : x
2. Step 2: Convert to fraction form
   8,753.35/12,081.57 = 5,566.03/x
3. Step 3: Cross multiply
   8,753.35x = 12,081.57 × 5,566.03
4. Step 4: Simplify right side
   8,753.35x = 67,246,381.07
5. Step 5: Solve for x
   x = 67,246,381.07/8,753.35
6. Step 6: Final answer
   x = 7,682.36