Finding the Fourth Proportional to 72,710.83, 109,067.63 and 22,789.83

Step by Step Solution

1. Step 1: Write the proportion equation
   72,710.83 : 109,067.63 = 22,789.83 : x
2. Step 2: Convert to fraction form
   72,710.83/109,067.63 = 22,789.83/x
3. Step 3: Cross multiply
   72,710.83x = 109,067.63 × 22,789.83
4. Step 4: Simplify right side
   72,710.83x = 2,485,632,746.20
5. Step 5: Solve for x
   x = 2,485,632,746.20/72,710.83
6. Step 6: Final answer
   x = 34,185.18