Finding the Fourth Proportional to 10,772.48, 16,159.23 and 3,377.00

Step by Step Solution

1. Step 1: Write the proportion equation
   10,772.48 : 16,159.23 = 3,377.00 : x
2. Step 2: Convert to fraction form
   10,772.48/16,159.23 = 3,377.00/x
3. Step 3: Cross multiply
   10,772.48x = 16,159.23 × 3,377.00
4. Step 4: Simplify right side
   10,772.48x = 54,569,638.91
5. Step 5: Solve for x
   x = 54,569,638.91/10,772.48
6. Step 6: Final answer
   x = 5,065.65