Finding the Fourth Proportional to 9,808.75, 13,535.07 and 5,829.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,808.75 : 13,535.07 = 5,829.10 : x
2. Step 2: Convert to fraction form
   9,808.75/13,535.07 = 5,829.10/x
3. Step 3: Cross multiply
   9,808.75x = 13,535.07 × 5,829.10
4. Step 4: Simplify right side
   9,808.75x = 78,897,179.72
5. Step 5: Solve for x
   x = 78,897,179.72/9,808.75
6. Step 6: Final answer
   x = 8,043.55