Finding the Fourth Proportional to 10,934.02, 16,401.53 and 3,539.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,934.02 : 16,401.53 = 3,539.06 : x
2. Step 2: Convert to fraction form
   10,934.02/16,401.53 = 3,539.06/x
3. Step 3: Cross multiply
   10,934.02x = 16,401.53 × 3,539.06
4. Step 4: Simplify right side
   10,934.02x = 58,045,916.75
5. Step 5: Solve for x
   x = 58,045,916.75/10,934.02
6. Step 6: Final answer
   x = 5,308.75