Finding the Fourth Proportional to 10,761.86, 16,138.24 and 3,364.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,761.86 : 16,138.24 = 3,364.34 : x
2. Step 2: Convert to fraction form
   10,761.86/16,138.24 = 3,364.34/x
3. Step 3: Cross multiply
   10,761.86x = 16,138.24 × 3,364.34
4. Step 4: Simplify right side
   10,761.86x = 54,294,437.26
5. Step 5: Solve for x
   x = 54,294,437.26/10,761.86
6. Step 6: Final answer
   x = 5,045.08