Finding the Fourth Proportional to 72,722.72, 109,085.43 and 22,801.70

Step by Step Solution

1. Step 1: Write the proportion equation
   72,722.72 : 109,085.43 = 22,801.70 : x
2. Step 2: Convert to fraction form
   72,722.72/109,085.43 = 22,801.70/x
3. Step 3: Cross multiply
   72,722.72x = 109,085.43 × 22,801.70
4. Step 4: Simplify right side
   72,722.72x = 2,487,333,249.23
5. Step 5: Solve for x
   x = 2,487,333,249.23/72,722.72
6. Step 6: Final answer
   x = 34,202.97