Finding the Fourth Proportional to 2,439.29, 3,656.00 and 1,400.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,439.29 : 3,656.00 = 1,400.00 : x
2. Step 2: Convert to fraction form
   2,439.29/3,656.00 = 1,400.00/x
3. Step 3: Cross multiply
   2,439.29x = 3,656.00 × 1,400.00
4. Step 4: Simplify right side
   2,439.29x = 5,118,385.22
5. Step 5: Solve for x
   x = 5,118,385.22/2,439.29
6. Step 6: Final answer
   x = 2,098.31