Finding the Fourth Proportional to 40,100.60, 55,337.99 and 22,194.56

Step by Step Solution

1. Step 1: Write the proportion equation
   40,100.60 : 55,337.99 = 22,194.56 : x
2. Step 2: Convert to fraction form
   40,100.60/55,337.99 = 22,194.56/x
3. Step 3: Cross multiply
   40,100.60x = 55,337.99 × 22,194.56
4. Step 4: Simplify right side
   40,100.60x = 1,228,201,951.67
5. Step 5: Solve for x
   x = 1,228,201,951.67/40,100.60
6. Step 6: Final answer
   x = 30,628.02