Finding the Fourth Proportional to 1,773.32, 2,424.40 and 1,705.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,773.32 : 2,424.40 = 1,705.28 : x
2. Step 2: Convert to fraction form
   1,773.32/2,424.40 = 1,705.28/x
3. Step 3: Cross multiply
   1,773.32x = 2,424.40 × 1,705.28
4. Step 4: Simplify right side
   1,773.32x = 4,134,280.83
5. Step 5: Solve for x
   x = 4,134,280.83/1,773.32
6. Step 6: Final answer
   x = 2,331.38