Finding the Fourth Proportional to 1,753.02, 2,419.61 and 1,281.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,753.02 : 2,419.61 = 1,281.60 : x
2. Step 2: Convert to fraction form
   1,753.02/2,419.61 = 1,281.60/x
3. Step 3: Cross multiply
   1,753.02x = 2,419.61 × 1,281.60
4. Step 4: Simplify right side
   1,753.02x = 3,100,965.77
5. Step 5: Solve for x
   x = 3,100,965.77/1,753.02
6. Step 6: Final answer
   x = 1,768.93