Finding the Fourth Proportional to 3,061.86, 4,593.24 and 981.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061.86 : 4,593.24 = 981.69 : x
2. Step 2: Convert to fraction form
   3,061.86/4,593.24 = 981.69/x
3. Step 3: Cross multiply
   3,061.86x = 4,593.24 × 981.69
4. Step 4: Simplify right side
   3,061.86x = 4,509,137.78
5. Step 5: Solve for x
   x = 4,509,137.78/3,061.86
6. Step 6: Final answer
   x = 1,472.68