Finding the Fourth Proportional to 11,752.71, 17,630.72 and 3,433.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,752.71 : 17,630.72 = 3,433.34 : x
2. Step 2: Convert to fraction form
   11,752.71/17,630.72 = 3,433.34/x
3. Step 3: Cross multiply
   11,752.71x = 17,630.72 × 3,433.34
4. Step 4: Simplify right side
   11,752.71x = 60,532,256.20
5. Step 5: Solve for x
   x = 60,532,256.20/11,752.71
6. Step 6: Final answer
   x = 5,150.49