Finding the Fourth Proportional to 69,300.12, 103,949.27 and 16,709.19

Step by Step Solution

1. Step 1: Write the proportion equation
   69,300.12 : 103,949.27 = 16,709.19 : x
2. Step 2: Convert to fraction form
   69,300.12/103,949.27 = 16,709.19/x
3. Step 3: Cross multiply
   69,300.12x = 103,949.27 × 16,709.19
4. Step 4: Simplify right side
   69,300.12x = 1,736,908,019.25
5. Step 5: Solve for x
   x = 1,736,908,019.25/69,300.12
6. Step 6: Final answer
   x = 25,063.56