Finding the Fourth Proportional to 1,460.55, 2,189.52 and 875.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,460.55 : 2,189.52 = 875.73 : x
2. Step 2: Convert to fraction form
   1,460.55/2,189.52 = 875.73/x
3. Step 3: Cross multiply
   1,460.55x = 2,189.52 × 875.73
4. Step 4: Simplify right side
   1,460.55x = 1,917,428.35
5. Step 5: Solve for x
   x = 1,917,428.35/1,460.55
6. Step 6: Final answer
   x = 1,312.81