Finding the Fourth Proportional to 10,862.17, 16,293.39 and 3,466.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,862.17 : 16,293.39 = 3,466.60 : x
2. Step 2: Convert to fraction form
   10,862.17/16,293.39 = 3,466.60/x
3. Step 3: Cross multiply
   10,862.17x = 16,293.39 × 3,466.60
4. Step 4: Simplify right side
   10,862.17x = 56,482,665.77
5. Step 5: Solve for x
   x = 56,482,665.77/10,862.17
6. Step 6: Final answer
   x = 5,199.94