Finding the Fourth Proportional to 37,308.12, 51,469.78 and 22,197.76

Step by Step Solution

1. Step 1: Write the proportion equation
   37,308.12 : 51,469.78 = 22,197.76 : x
2. Step 2: Convert to fraction form
   37,308.12/51,469.78 = 22,197.76/x
3. Step 3: Cross multiply
   37,308.12x = 51,469.78 × 22,197.76
4. Step 4: Simplify right side
   37,308.12x = 1,142,513,823.69
5. Step 5: Solve for x
   x = 1,142,513,823.69/37,308.12
6. Step 6: Final answer
   x = 30,623.73