Finding the Fourth Proportional to 71,776.50, 107,665.71 and 22,528.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,776.50 : 107,665.71 = 22,528.50 : x
2. Step 2: Convert to fraction form
   71,776.50/107,665.71 = 22,528.50/x
3. Step 3: Cross multiply
   71,776.50x = 107,665.71 × 22,528.50
4. Step 4: Simplify right side
   71,776.50x = 2,425,546,947.74
5. Step 5: Solve for x
   x = 2,425,546,947.74/71,776.50
6. Step 6: Final answer
   x = 33,793.05