Finding the Fourth Proportional to 10,693.15, 16,040.00 and 5,069.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,693.15 : 16,040.00 = 5,069.50 : x
2. Step 2: Convert to fraction form
   10,693.15/16,040.00 = 5,069.50/x
3. Step 3: Cross multiply
   10,693.15x = 16,040.00 × 5,069.50
4. Step 4: Simplify right side
   10,693.15x = 81,314,752.57
5. Step 5: Solve for x
   x = 81,314,752.57/10,693.15
6. Step 6: Final answer
   x = 7,604.38