Finding the Fourth Proportional to 2,307.25, 3,184.01 and 1,259.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,307.25 : 3,184.01 = 1,259.32 : x
2. Step 2: Convert to fraction form
   2,307.25/3,184.01 = 1,259.32/x
3. Step 3: Cross multiply
   2,307.25x = 3,184.01 × 1,259.32
4. Step 4: Simplify right side
   2,307.25x = 4,009,687.47
5. Step 5: Solve for x
   x = 4,009,687.47/2,307.25
6. Step 6: Final answer
   x = 1,737.86