Finding the Fourth Proportional to 1,753.79, 2,629.46 and 875.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,753.79 : 2,629.46 = 875.04 : x
2. Step 2: Convert to fraction form
   1,753.79/2,629.46 = 875.04/x
3. Step 3: Cross multiply
   1,753.79x = 2,629.46 × 875.04
4. Step 4: Simplify right side
   1,753.79x = 2,300,875.01
5. Step 5: Solve for x
   x = 2,300,875.01/1,753.79
6. Step 6: Final answer
   x = 1,311.95