Finding the Fourth Proportional to 1,826.14, 2,520.01 and 1,079.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,826.14 : 2,520.01 = 1,079.94 : x
2. Step 2: Convert to fraction form
   1,826.14/2,520.01 = 1,079.94/x
3. Step 3: Cross multiply
   1,826.14x = 2,520.01 × 1,079.94
4. Step 4: Simplify right side
   1,826.14x = 2,721,459.60
5. Step 5: Solve for x
   x = 2,721,459.60/1,826.14
6. Step 6: Final answer
   x = 1,490.28