Finding the Fourth Proportional to 5,061.96, 6,985.98 and 2,824.04

Step by Step Solution

1. Step 1: Write the proportion equation
   5,061.96 : 6,985.98 = 2,824.04 : x
2. Step 2: Convert to fraction form
   5,061.96/6,985.98 = 2,824.04/x
3. Step 3: Cross multiply
   5,061.96x = 6,985.98 × 2,824.04
4. Step 4: Simplify right side
   5,061.96x = 19,728,696.69
5. Step 5: Solve for x
   x = 19,728,696.69/5,061.96
6. Step 6: Final answer
   x = 3,897.45