Finding the Fourth Proportional to 69,612.22, 104,417.31 and 17,022.16

Step by Step Solution

1. Step 1: Write the proportion equation
   69,612.22 : 104,417.31 = 17,022.16 : x
2. Step 2: Convert to fraction form
   69,612.22/104,417.31 = 17,022.16/x
3. Step 3: Cross multiply
   69,612.22x = 104,417.31 × 17,022.16
4. Step 4: Simplify right side
   69,612.22x = 1,777,408,157.59
5. Step 5: Solve for x
   x = 1,777,408,157.59/69,612.22
6. Step 6: Final answer
   x = 25,532.99