Finding the Fourth Proportional to 9,082.94, 13,621.52 and 2,925.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,082.94 : 13,621.52 = 2,925.50 : x
2. Step 2: Convert to fraction form
   9,082.94/13,621.52 = 2,925.50/x
3. Step 3: Cross multiply
   9,082.94x = 13,621.52 × 2,925.50
4. Step 4: Simplify right side
   9,082.94x = 39,849,756.76
5. Step 5: Solve for x
   x = 39,849,756.76/9,082.94
6. Step 6: Final answer
   x = 4,387.32