Finding the Fourth Proportional to 73,949.74, 110,924.52 and 17,789.80

Step by Step Solution

1. Step 1: Write the proportion equation
   73,949.74 : 110,924.52 = 17,789.80 : x
2. Step 2: Convert to fraction form
   73,949.74/110,924.52 = 17,789.80/x
3. Step 3: Cross multiply
   73,949.74x = 110,924.52 × 17,789.80
4. Step 4: Simplify right side
   73,949.74x = 1,973,325,025.90
5. Step 5: Solve for x
   x = 1,973,325,025.90/73,949.74
6. Step 6: Final answer
   x = 26,684.68