Finding the Fourth Proportional to 1,810.58, 2,497.76 and 1,064.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,810.58 : 2,497.76 = 1,064.52 : x
2. Step 2: Convert to fraction form
   1,810.58/2,497.76 = 1,064.52/x
3. Step 3: Cross multiply
   1,810.58x = 2,497.76 × 1,064.52
4. Step 4: Simplify right side
   1,810.58x = 2,658,915.48
5. Step 5: Solve for x
   x = 2,658,915.48/1,810.58
6. Step 6: Final answer
   x = 1,468.54