Finding the Fourth Proportional to 4,031.52, 6,060.72 and 3,306.48

Step by Step Solution

1. Step 1: Write the proportion equation
   4,031.52 : 6,060.72 = 3,306.48 : x
2. Step 2: Convert to fraction form
   4,031.52/6,060.72 = 3,306.48/x
3. Step 3: Cross multiply
   4,031.52x = 6,060.72 × 3,306.48
4. Step 4: Simplify right side
   4,031.52x = 20,039,649.47
5. Step 5: Solve for x
   x = 20,039,649.47/4,031.52
6. Step 6: Final answer
   x = 4,970.74