Finding the Fourth Proportional to 13,300.87, 19,944.28 and 5,902.10

Step by Step Solution

1. Step 1: Write the proportion equation
   13,300.87 : 19,944.28 = 5,902.10 : x
2. Step 2: Convert to fraction form
   13,300.87/19,944.28 = 5,902.10/x
3. Step 3: Cross multiply
   13,300.87x = 19,944.28 × 5,902.10
4. Step 4: Simplify right side
   13,300.87x = 117,713,105.48
5. Step 5: Solve for x
   x = 117,713,105.48/13,300.87
6. Step 6: Final answer
   x = 8,850.03