Finding the Fourth Proportional to 2,967.15, 4,095.98 and 1,772.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,967.15 : 4,095.98 = 1,772.55 : x
2. Step 2: Convert to fraction form
   2,967.15/4,095.98 = 1,772.55/x
3. Step 3: Cross multiply
   2,967.15x = 4,095.98 × 1,772.55
4. Step 4: Simplify right side
   2,967.15x = 7,260,320.49
5. Step 5: Solve for x
   x = 7,260,320.49/2,967.15
6. Step 6: Final answer
   x = 2,446.90