Finding the Fourth Proportional to 2,697.78, 4,046.64 and 1,473.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697.78 : 4,046.64 = 1,473.00 : x
2. Step 2: Convert to fraction form
   2,697.78/4,046.64 = 1,473.00/x
3. Step 3: Cross multiply
   2,697.78x = 4,046.64 × 1,473.00
4. Step 4: Simplify right side
   2,697.78x = 5,960,680.02
5. Step 5: Solve for x
   x = 5,960,680.02/2,697.78
6. Step 6: Final answer
   x = 2,209.47