Finding the Fourth Proportional to 10,691.33, 16,038.51 and 3,298.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,691.33 : 16,038.51 = 3,298.05 : x
2. Step 2: Convert to fraction form
   10,691.33/16,038.51 = 3,298.05/x
3. Step 3: Cross multiply
   10,691.33x = 16,038.51 × 3,298.05
4. Step 4: Simplify right side
   10,691.33x = 52,895,807.91
5. Step 5: Solve for x
   x = 52,895,807.91/10,691.33
6. Step 6: Final answer
   x = 4,947.54