Finding the Fourth Proportional to 37,162.80, 51,276.78 and 22,061.16

Step by Step Solution

1. Step 1: Write the proportion equation
   37,162.80 : 51,276.78 = 22,061.16 : x
2. Step 2: Convert to fraction form
   37,162.80/51,276.78 = 22,061.16/x
3. Step 3: Cross multiply
   37,162.80x = 51,276.78 × 22,061.16
4. Step 4: Simplify right side
   37,162.80x = 1,131,225,247.86
5. Step 5: Solve for x
   x = 1,131,225,247.86/37,162.80
6. Step 6: Final answer
   x = 30,439.72