Finding the Fourth Proportional to 3,152.72, 4,726.35 and 2,693.45

Step by Step Solution

1. Step 1: Write the proportion equation
   3,152.72 : 4,726.35 = 2,693.45 : x
2. Step 2: Convert to fraction form
   3,152.72/4,726.35 = 2,693.45/x
3. Step 3: Cross multiply
   3,152.72x = 4,726.35 × 2,693.45
4. Step 4: Simplify right side
   3,152.72x = 12,730,199.22
5. Step 5: Solve for x
   x = 12,730,199.22/3,152.72
6. Step 6: Final answer
   x = 4,037.84