Finding the Fourth Proportional to 2,625.33, 3,622.90 and 1,430.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,625.33 : 3,622.90 = 1,430.27 : x
2. Step 2: Convert to fraction form
   2,625.33/3,622.90 = 1,430.27/x
3. Step 3: Cross multiply
   2,625.33x = 3,622.90 × 1,430.27
4. Step 4: Simplify right side
   2,625.33x = 5,181,725.18
5. Step 5: Solve for x
   x = 5,181,725.18/2,625.33
6. Step 6: Final answer
   x = 1,973.74