Finding the Fourth Proportional to 1,810.14, 2,498.48 and 1,064.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,810.14 : 2,498.48 = 1,064.34 : x
2. Step 2: Convert to fraction form
   1,810.14/2,498.48 = 1,064.34/x
3. Step 3: Cross multiply
   1,810.14x = 2,498.48 × 1,064.34
4. Step 4: Simplify right side
   1,810.14x = 2,659,234.86
5. Step 5: Solve for x
   x = 2,659,234.86/1,810.14
6. Step 6: Final answer
   x = 1,469.08