Finding the Fourth Proportional to 6,931.71, 10,397.52 and 1,737.57

Step by Step Solution

1. Step 1: Write the proportion equation
   6,931.71 : 10,397.52 = 1,737.57 : x
2. Step 2: Convert to fraction form
   6,931.71/10,397.52 = 1,737.57/x
3. Step 3: Cross multiply
   6,931.71x = 10,397.52 × 1,737.57
4. Step 4: Simplify right side
   6,931.71x = 18,066,418.83
5. Step 5: Solve for x
   x = 18,066,418.83/6,931.71
6. Step 6: Final answer
   x = 2,606.34