Finding the Fourth Proportional to 6,993.48, 10,504.80 and 5,899.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,993.48 : 10,504.80 = 5,899.98 : x
2. Step 2: Convert to fraction form
   6,993.48/10,504.80 = 5,899.98/x
3. Step 3: Cross multiply
   6,993.48x = 10,504.80 × 5,899.98
4. Step 4: Simplify right side
   6,993.48x = 61,978,109.90
5. Step 5: Solve for x
   x = 61,978,109.90/6,993.48
6. Step 6: Final answer
   x = 8,862.27