Finding the Fourth Proportional to 9,696.16, 14,545.60 and 3,123.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,696.16 : 14,545.60 = 3,123.04 : x
2. Step 2: Convert to fraction form
   9,696.16/14,545.60 = 3,123.04/x
3. Step 3: Cross multiply
   9,696.16x = 14,545.60 × 3,123.04
4. Step 4: Simplify right side
   9,696.16x = 45,426,490.62
5. Step 5: Solve for x
   x = 45,426,490.62/9,696.16
6. Step 6: Final answer
   x = 4,685.00