Finding the Fourth Proportional to 2,444.32, 3,669.72 and 1,275.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,444.32 : 3,669.72 = 1,275.22 : x
2. Step 2: Convert to fraction form
   2,444.32/3,669.72 = 1,275.22/x
3. Step 3: Cross multiply
   2,444.32x = 3,669.72 × 1,275.22
4. Step 4: Simplify right side
   2,444.32x = 4,679,700.34
5. Step 5: Solve for x
   x = 4,679,700.34/2,444.32
6. Step 6: Final answer
   x = 1,914.52