Finding the Fourth Proportional to 37,178.42, 51,283.68 and 22,061.12

Step by Step Solution

1. Step 1: Write the proportion equation
   37,178.42 : 51,283.68 = 22,061.12 : x
2. Step 2: Convert to fraction form
   37,178.42/51,283.68 = 22,061.12/x
3. Step 3: Cross multiply
   37,178.42x = 51,283.68 × 22,061.12
4. Step 4: Simplify right side
   37,178.42x = 1,131,375,418.52
5. Step 5: Solve for x
   x = 1,131,375,418.52/37,178.42
6. Step 6: Final answer
   x = 30,430.97