Finding the Fourth Proportional to 73,067.28, 109,594.71 and 23,140.10

Step by Step Solution

1. Step 1: Write the proportion equation
   73,067.28 : 109,594.71 = 23,140.10 : x
2. Step 2: Convert to fraction form
   73,067.28/109,594.71 = 23,140.10/x
3. Step 3: Cross multiply
   73,067.28x = 109,594.71 × 23,140.10
4. Step 4: Simplify right side
   73,067.28x = 2,536,032,000.90
5. Step 5: Solve for x
   x = 2,536,032,000.90/73,067.28
6. Step 6: Final answer
   x = 34,708.18