Finding the Fourth Proportional to 80,955.86, 111,680.98 and 52,651.22

Step by Step Solution

1. Step 1: Write the proportion equation
   80,955.86 : 111,680.98 = 52,651.22 : x
2. Step 2: Convert to fraction form
   80,955.86/111,680.98 = 52,651.22/x
3. Step 3: Cross multiply
   80,955.86x = 111,680.98 × 52,651.22
4. Step 4: Simplify right side
   80,955.86x = 5,880,139,157.76
5. Step 5: Solve for x
   x = 5,880,139,157.76/80,955.86
6. Step 6: Final answer
   x = 72,633.90