Finding the Fourth Proportional to 2,677.74, 4,016.72 and 729.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,677.74 : 4,016.72 = 729.93 : x
2. Step 2: Convert to fraction form
   2,677.74/4,016.72 = 729.93/x
3. Step 3: Cross multiply
   2,677.74x = 4,016.72 × 729.93
4. Step 4: Simplify right side
   2,677.74x = 2,931,924.43
5. Step 5: Solve for x
   x = 2,931,924.43/2,677.74
6. Step 6: Final answer
   x = 1,094.92