Finding the Fourth Proportional to 1,962.72, 2,941.20 and 1,746.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,962.72 : 2,941.20 = 1,746.72 : x
2. Step 2: Convert to fraction form
   1,962.72/2,941.20 = 1,746.72/x
3. Step 3: Cross multiply
   1,962.72x = 2,941.20 × 1,746.72
4. Step 4: Simplify right side
   1,962.72x = 5,137,452.86
5. Step 5: Solve for x
   x = 5,137,452.86/1,962.72
6. Step 6: Final answer
   x = 2,617.52