Finding the Fourth Proportional to 80,675.94, 111,336.38 and 46,686.01

Step by Step Solution

1. Step 1: Write the proportion equation
   80,675.94 : 111,336.38 = 46,686.01 : x
2. Step 2: Convert to fraction form
   80,675.94/111,336.38 = 46,686.01/x
3. Step 3: Cross multiply
   80,675.94x = 111,336.38 × 46,686.01
4. Step 4: Simplify right side
   80,675.94x = 5,197,851,350.04
5. Step 5: Solve for x
   x = 5,197,851,350.04/80,675.94
6. Step 6: Final answer
   x = 64,428.77