Finding the Fourth Proportional to 1,635.72, 2,258.34 and 1,460.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,635.72 : 2,258.34 = 1,460.76 : x
2. Step 2: Convert to fraction form
   1,635.72/2,258.34 = 1,460.76/x
3. Step 3: Cross multiply
   1,635.72x = 2,258.34 × 1,460.76
4. Step 4: Simplify right side
   1,635.72x = 3,298,892.74
5. Step 5: Solve for x
   x = 3,298,892.74/1,635.72
6. Step 6: Final answer
   x = 2,016.78