Finding the Fourth Proportional to 2,514.58, 3,770.43 and 973.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,514.58 : 3,770.43 = 973.78 : x
2. Step 2: Convert to fraction form
   2,514.58/3,770.43 = 973.78/x
3. Step 3: Cross multiply
   2,514.58x = 3,770.43 × 973.78
4. Step 4: Simplify right side
   2,514.58x = 3,671,569.33
5. Step 5: Solve for x
   x = 3,671,569.33/2,514.58
6. Step 6: Final answer
   x = 1,460.11