Finding the Fourth Proportional to 1,432.77, 2,145.50 and 944.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,432.77 : 2,145.50 = 944.34 : x
2. Step 2: Convert to fraction form
   1,432.77/2,145.50 = 944.34/x
3. Step 3: Cross multiply
   1,432.77x = 2,145.50 × 944.34
4. Step 4: Simplify right side
   1,432.77x = 2,026,083.83
5. Step 5: Solve for x
   x = 2,026,083.83/1,432.77
6. Step 6: Final answer
   x = 1,414.10