Finding the Fourth Proportional to 10,969.04, 15,150.20 and 7,426.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,969.04 : 15,150.20 = 7,426.08 : x
2. Step 2: Convert to fraction form
   10,969.04/15,150.20 = 7,426.08/x
3. Step 3: Cross multiply
   10,969.04x = 15,150.20 × 7,426.08
4. Step 4: Simplify right side
   10,969.04x = 112,506,597.22
5. Step 5: Solve for x
   x = 112,506,597.22/10,969.04
6. Step 6: Final answer
   x = 10,256.74