Finding the Fourth Proportional to 10,769.31, 16,153.96 and 3,374.35

Step by Step Solution

1. Step 1: Write the proportion equation
   10,769.31 : 16,153.96 = 3,374.35 : x
2. Step 2: Convert to fraction form
   10,769.31/16,153.96 = 3,374.35/x
3. Step 3: Cross multiply
   10,769.31x = 16,153.96 × 3,374.35
4. Step 4: Simplify right side
   10,769.31x = 54,509,114.93
5. Step 5: Solve for x
   x = 54,509,114.93/10,769.31
6. Step 6: Final answer
   x = 5,061.52