Finding the Fourth Proportional to 8,827.85, 12,180.71 and 5,052.17

Step by Step Solution

1. Step 1: Write the proportion equation
   8,827.85 : 12,180.71 = 5,052.17 : x
2. Step 2: Convert to fraction form
   8,827.85/12,180.71 = 5,052.17/x
3. Step 3: Cross multiply
   8,827.85x = 12,180.71 × 5,052.17
4. Step 4: Simplify right side
   8,827.85x = 61,539,060.72
5. Step 5: Solve for x
   x = 61,539,060.72/8,827.85
6. Step 6: Final answer
   x = 6,971.01