Finding the Fourth Proportional to 10,418.03, 14,376.86 and 5,702.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,418.03 : 14,376.86 = 5,702.27 : x
2. Step 2: Convert to fraction form
   10,418.03/14,376.86 = 5,702.27/x
3. Step 3: Cross multiply
   10,418.03x = 14,376.86 × 5,702.27
4. Step 4: Simplify right side
   10,418.03x = 81,980,708.96
5. Step 5: Solve for x
   x = 81,980,708.96/10,418.03
6. Step 6: Final answer
   x = 7,869.12