Finding the Fourth Proportional to 1,875.43, 2,588.25 and 1,036.21

Step by Step Solution

1. Step 1: Write the proportion equation
   1,875.43 : 2,588.25 = 1,036.21 : x
2. Step 2: Convert to fraction form
   1,875.43/2,588.25 = 1,036.21/x
3. Step 3: Cross multiply
   1,875.43x = 2,588.25 × 1,036.21
4. Step 4: Simplify right side
   1,875.43x = 2,681,970.53
5. Step 5: Solve for x
   x = 2,681,970.53/1,875.43
6. Step 6: Final answer
   x = 1,430.06