Finding the Fourth Proportional to 9,338.95, 12,887.25 and 5,802.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,338.95 : 12,887.25 = 5,802.10 : x
2. Step 2: Convert to fraction form
   9,338.95/12,887.25 = 5,802.10/x
3. Step 3: Cross multiply
   9,338.95x = 12,887.25 × 5,802.10
4. Step 4: Simplify right side
   9,338.95x = 74,773,113.23
5. Step 5: Solve for x
   x = 74,773,113.23/9,338.95
6. Step 6: Final answer
   x = 8,006.59