Finding the Fourth Proportional to 3,275.34, 4,938.72 and 3,003.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,275.34 : 4,938.72 = 3,003.18 : x
2. Step 2: Convert to fraction form
   3,275.34/4,938.72 = 3,003.18/x
3. Step 3: Cross multiply
   3,275.34x = 4,938.72 × 3,003.18
4. Step 4: Simplify right side
   3,275.34x = 14,831,865.13
5. Step 5: Solve for x
   x = 14,831,865.13/3,275.34
6. Step 6: Final answer
   x = 4,528.34