Finding the Fourth Proportional to 80,559.09, 111,159.17 and 46,561.02

Step by Step Solution

1. Step 1: Write the proportion equation
   80,559.09 : 111,159.17 = 46,561.02 : x
2. Step 2: Convert to fraction form
   80,559.09/111,159.17 = 46,561.02/x
3. Step 3: Cross multiply
   80,559.09x = 111,159.17 × 46,561.02
4. Step 4: Simplify right side
   80,559.09x = 5,175,683,862.51
5. Step 5: Solve for x
   x = 5,175,683,862.51/80,559.09
6. Step 6: Final answer
   x = 64,247.05