Finding the Fourth Proportional to 80,818.01, 111,528.23 and 46,825.76

Step by Step Solution

1. Step 1: Write the proportion equation
   80,818.01 : 111,528.23 = 46,825.76 : x
2. Step 2: Convert to fraction form
   80,818.01/111,528.23 = 46,825.76/x
3. Step 3: Cross multiply
   80,818.01x = 111,528.23 × 46,825.76
4. Step 4: Simplify right side
   80,818.01x = 5,222,393,339.43
5. Step 5: Solve for x
   x = 5,222,393,339.43/80,818.01
6. Step 6: Final answer
   x = 64,619.18