Finding the Fourth Proportional to 1,722.04, 2,374.86 and 1,132.36

Step by Step Solution

1. Step 1: Write the proportion equation
   1,722.04 : 2,374.86 = 1,132.36 : x
2. Step 2: Convert to fraction form
   1,722.04/2,374.86 = 1,132.36/x
3. Step 3: Cross multiply
   1,722.04x = 2,374.86 × 1,132.36
4. Step 4: Simplify right side
   1,722.04x = 2,689,196.47
5. Step 5: Solve for x
   x = 2,689,196.47/1,722.04
6. Step 6: Final answer
   x = 1,561.63