Finding the Fourth Proportional to 1,810.48, 2,498.62 and 1,064.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,810.48 : 2,498.62 = 1,064.06 : x
2. Step 2: Convert to fraction form
   1,810.48/2,498.62 = 1,064.06/x
3. Step 3: Cross multiply
   1,810.48x = 2,498.62 × 1,064.06
4. Step 4: Simplify right side
   1,810.48x = 2,658,678.94
5. Step 5: Solve for x
   x = 2,658,678.94/1,810.48
6. Step 6: Final answer
   x = 1,468.50