Finding the Fourth Proportional to 10,934.11, 16,401.52 and 3,538.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,934.11 : 16,401.52 = 3,538.63 : x
2. Step 2: Convert to fraction form
   10,934.11/16,401.52 = 3,538.63/x
3. Step 3: Cross multiply
   10,934.11x = 16,401.52 × 3,538.63
4. Step 4: Simplify right side
   10,934.11x = 58,038,828.71
5. Step 5: Solve for x
   x = 58,038,828.71/10,934.11
6. Step 6: Final answer
   x = 5,308.05