Finding the Fourth Proportional to 2,531.72, 3,798.06 and 1,437.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,531.72 : 3,798.06 = 1,437.32 : x
2. Step 2: Convert to fraction form
   2,531.72/3,798.06 = 1,437.32/x
3. Step 3: Cross multiply
   2,531.72x = 3,798.06 × 1,437.32
4. Step 4: Simplify right side
   2,531.72x = 5,459,027.60
5. Step 5: Solve for x
   x = 5,459,027.60/2,531.72
6. Step 6: Final answer
   x = 2,156.25