Finding the Fourth Proportional to 1,927.59, 2,655.55 and 1,337.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,927.59 : 2,655.55 = 1,337.10 : x
2. Step 2: Convert to fraction form
   1,927.59/2,655.55 = 1,337.10/x
3. Step 3: Cross multiply
   1,927.59x = 2,655.55 × 1,337.10
4. Step 4: Simplify right side
   1,927.59x = 3,550,735.91
5. Step 5: Solve for x
   x = 3,550,735.91/1,927.59
6. Step 6: Final answer
   x = 1,842.06