Finding the Fourth Proportional to 72,864.34, 109,300.42 and 22,948.33

Step by Step Solution

1. Step 1: Write the proportion equation
   72,864.34 : 109,300.42 = 22,948.33 : x
2. Step 2: Convert to fraction form
   72,864.34/109,300.42 = 22,948.33/x
3. Step 3: Cross multiply
   72,864.34x = 109,300.42 × 22,948.33
4. Step 4: Simplify right side
   72,864.34x = 2,508,261,776.68
5. Step 5: Solve for x
   x = 2,508,261,776.68/72,864.34
6. Step 6: Final answer
   x = 34,423.72