Finding the Fourth Proportional to 1,981.84, 2,975.49 and 1,008.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,981.84 : 2,975.49 = 1,008.62 : x
2. Step 2: Convert to fraction form
   1,981.84/2,975.49 = 1,008.62/x
3. Step 3: Cross multiply
   1,981.84x = 2,975.49 × 1,008.62
4. Step 4: Simplify right side
   1,981.84x = 3,001,138.72
5. Step 5: Solve for x
   x = 3,001,138.72/1,981.84
6. Step 6: Final answer
   x = 1,514.32