Finding the Fourth Proportional to 6,969.48, 10,452.01 and 2,288.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,969.48 : 10,452.01 = 2,288.72 : x
2. Step 2: Convert to fraction form
   6,969.48/10,452.01 = 2,288.72/x
3. Step 3: Cross multiply
   6,969.48x = 10,452.01 × 2,288.72
4. Step 4: Simplify right side
   6,969.48x = 23,921,677.79
5. Step 5: Solve for x
   x = 23,921,677.79/6,969.48
6. Step 6: Final answer
   x = 3,432.35