Finding the Fourth Proportional to 2,677.10, 3,694.29 and 1,558.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,677.10 : 3,694.29 = 1,558.07 : x
2. Step 2: Convert to fraction form
   2,677.10/3,694.29 = 1,558.07/x
3. Step 3: Cross multiply
   2,677.10x = 3,694.29 × 1,558.07
4. Step 4: Simplify right side
   2,677.10x = 5,755,962.42
5. Step 5: Solve for x
   x = 5,755,962.42/2,677.10
6. Step 6: Final answer
   x = 2,150.07