Finding the Fourth Proportional to 6,948.72, 10,423.20 and 3,052.32

Step by Step Solution

1. Step 1: Write the proportion equation
   6,948.72 : 10,423.20 = 3,052.32 : x
2. Step 2: Convert to fraction form
   6,948.72/10,423.20 = 3,052.32/x
3. Step 3: Cross multiply
   6,948.72x = 10,423.20 × 3,052.32
4. Step 4: Simplify right side
   6,948.72x = 31,814,941.82
5. Step 5: Solve for x
   x = 31,814,941.82/6,948.72
6. Step 6: Final answer
   x = 4,578.53