Finding the Fourth Proportional to 1,875.94, 2,589.56 and 1,130.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,875.94 : 2,589.56 = 1,130.53 : x
2. Step 2: Convert to fraction form
   1,875.94/2,589.56 = 1,130.53/x
3. Step 3: Cross multiply
   1,875.94x = 2,589.56 × 1,130.53
4. Step 4: Simplify right side
   1,875.94x = 2,927,575.27
5. Step 5: Solve for x
   x = 2,927,575.27/1,875.94
6. Step 6: Final answer
   x = 1,560.59