Finding the Fourth Proportional to 9,916.50, 14,863.23 and 4,066.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,916.50 : 14,863.23 = 4,066.02 : x
2. Step 2: Convert to fraction form
   9,916.50/14,863.23 = 4,066.02/x
3. Step 3: Cross multiply
   9,916.50x = 14,863.23 × 4,066.02
4. Step 4: Simplify right side
   9,916.50x = 60,434,190.44
5. Step 5: Solve for x
   x = 60,434,190.44/9,916.50
6. Step 6: Final answer
   x = 6,094.31