Finding the Fourth Proportional to 57,622.32, 79,515.72 and 37,168.56

Step by Step Solution

1. Step 1: Write the proportion equation
   57,622.32 : 79,515.72 = 37,168.56 : x
2. Step 2: Convert to fraction form
   57,622.32/79,515.72 = 37,168.56/x
3. Step 3: Cross multiply
   57,622.32x = 79,515.72 × 37,168.56
4. Step 4: Simplify right side
   57,622.32x = 2,955,484,809.76
5. Step 5: Solve for x
   x = 2,955,484,809.76/57,622.32
6. Step 6: Final answer
   x = 51,290.63