Finding the Fourth Proportional to 48,355.62, 72,555.78 and 22,068.42

Step by Step Solution

1. Step 1: Write the proportion equation
   48,355.62 : 72,555.78 = 22,068.42 : x
2. Step 2: Convert to fraction form
   48,355.62/72,555.78 = 22,068.42/x
3. Step 3: Cross multiply
   48,355.62x = 72,555.78 × 22,068.42
4. Step 4: Simplify right side
   48,355.62x = 1,601,191,426.47
5. Step 5: Solve for x
   x = 1,601,191,426.47/48,355.62
6. Step 6: Final answer
   x = 33,112.83