Finding the Fourth Proportional to 4,962.61, 7,434.24 and 2,764.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,962.61 : 7,434.24 = 2,764.72 : x
2. Step 2: Convert to fraction form
   4,962.61/7,434.24 = 2,764.72/x
3. Step 3: Cross multiply
   4,962.61x = 7,434.24 × 2,764.72
4. Step 4: Simplify right side
   4,962.61x = 20,553,592.01
5. Step 5: Solve for x
   x = 20,553,592.01/4,962.61
6. Step 6: Final answer
   x = 4,141.69