Finding the Fourth Proportional to 10,418.02, 14,376.31 and 5,701.39

Step by Step Solution

1. Step 1: Write the proportion equation
   10,418.02 : 14,376.31 = 5,701.39 : x
2. Step 2: Convert to fraction form
   10,418.02/14,376.31 = 5,701.39/x
3. Step 3: Cross multiply
   10,418.02x = 14,376.31 × 5,701.39
4. Step 4: Simplify right side
   10,418.02x = 81,964,899.88
5. Step 5: Solve for x
   x = 81,964,899.88/10,418.02
6. Step 6: Final answer
   x = 7,867.61