Finding the Fourth Proportional to 2,307.27, 3,184.07 and 1,259.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,307.27 : 3,184.07 = 1,259.34 : x
2. Step 2: Convert to fraction form
   2,307.27/3,184.07 = 1,259.34/x
3. Step 3: Cross multiply
   2,307.27x = 3,184.07 × 1,259.34
4. Step 4: Simplify right side
   2,307.27x = 4,009,826.71
5. Step 5: Solve for x
   x = 4,009,826.71/2,307.27
6. Step 6: Final answer
   x = 1,737.91