Finding the Fourth Proportional to 2,518.95, 3,476.31 and 1,456.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,518.95 : 3,476.31 = 1,456.91 : x
2. Step 2: Convert to fraction form
   2,518.95/3,476.31 = 1,456.91/x
3. Step 3: Cross multiply
   2,518.95x = 3,476.31 × 1,456.91
4. Step 4: Simplify right side
   2,518.95x = 5,064,670.80
5. Step 5: Solve for x
   x = 5,064,670.80/2,518.95
6. Step 6: Final answer
   x = 2,010.63