Finding the Fourth Proportional to 42,240.83, 63,380.00 and 22,245.44

Step by Step Solution

1. Step 1: Write the proportion equation
   42,240.83 : 63,380.00 = 22,245.44 : x
2. Step 2: Convert to fraction form
   42,240.83/63,380.00 = 22,245.44/x
3. Step 3: Cross multiply
   42,240.83x = 63,380.00 × 22,245.44
4. Step 4: Simplify right side
   42,240.83x = 1,409,915,725.91
5. Step 5: Solve for x
   x = 1,409,915,725.91/42,240.83
6. Step 6: Final answer
   x = 33,378.03