Finding the Fourth Proportional to 80,899.34, 111,638.04 and 46,909.26

Step by Step Solution

1. Step 1: Write the proportion equation
   80,899.34 : 111,638.04 = 46,909.26 : x
2. Step 2: Convert to fraction form
   80,899.34/111,638.04 = 46,909.26/x
3. Step 3: Cross multiply
   80,899.34x = 111,638.04 × 46,909.26
4. Step 4: Simplify right side
   80,899.34x = 5,236,857,844.25
5. Step 5: Solve for x
   x = 5,236,857,844.25/80,899.34
6. Step 6: Final answer
   x = 64,733.01