Finding the Fourth Proportional to 1,747.06, 2,395.31 and 1,715.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,747.06 : 2,395.31 = 1,715.88 : x
2. Step 2: Convert to fraction form
   1,747.06/2,395.31 = 1,715.88/x
3. Step 3: Cross multiply
   1,747.06x = 2,395.31 × 1,715.88
4. Step 4: Simplify right side
   1,747.06x = 4,110,064.52
5. Step 5: Solve for x
   x = 4,110,064.52/1,747.06
6. Step 6: Final answer
   x = 2,352.56