Finding the Fourth Proportional to 1,737.82, 2,397.69 and 1,039.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,737.82 : 2,397.69 = 1,039.06 : x
2. Step 2: Convert to fraction form
   1,737.82/2,397.69 = 1,039.06/x
3. Step 3: Cross multiply
   1,737.82x = 2,397.69 × 1,039.06
4. Step 4: Simplify right side
   1,737.82x = 2,491,343.77
5. Step 5: Solve for x
   x = 2,491,343.77/1,737.82
6. Step 6: Final answer
   x = 1,433.60