Finding the Fourth Proportional to 1,092.47, 1,507.61 and 595.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,092.47 : 1,507.61 = 595.10 : x
2. Step 2: Convert to fraction form
   1,092.47/1,507.61 = 595.10/x
3. Step 3: Cross multiply
   1,092.47x = 1,507.61 × 595.10
4. Step 4: Simplify right side
   1,092.47x = 897,168.20
5. Step 5: Solve for x
   x = 897,168.20/1,092.47
6. Step 6: Final answer
   x = 821.23