Finding the Fourth Proportional to 10,773.31, 16,160.91 and 2,982.19

Step by Step Solution

1. Step 1: Write the proportion equation
   10,773.31 : 16,160.91 = 2,982.19 : x
2. Step 2: Convert to fraction form
   10,773.31/16,160.91 = 2,982.19/x
3. Step 3: Cross multiply
   10,773.31x = 16,160.91 × 2,982.19
4. Step 4: Simplify right side
   10,773.31x = 48,194,955.78
5. Step 5: Solve for x
   x = 48,194,955.78/10,773.31
6. Step 6: Final answer
   x = 4,473.55