Finding the Fourth Proportional to 9,916.22, 14,861.27 and 4,650.41

Step by Step Solution

1. Step 1: Write the proportion equation
   9,916.22 : 14,861.27 = 4,650.41 : x
2. Step 2: Convert to fraction form
   9,916.22/14,861.27 = 4,650.41/x
3. Step 3: Cross multiply
   9,916.22x = 14,861.27 × 4,650.41
4. Step 4: Simplify right side
   9,916.22x = 69,111,047.40
5. Step 5: Solve for x
   x = 69,111,047.40/9,916.22
6. Step 6: Final answer
   x = 6,969.49