Finding the Fourth Proportional to 80,434.17, 111,004.40 and 46,444.09

Step by Step Solution

1. Step 1: Write the proportion equation
   80,434.17 : 111,004.40 = 46,444.09 : x
2. Step 2: Convert to fraction form
   80,434.17/111,004.40 = 46,444.09/x
3. Step 3: Cross multiply
   80,434.17x = 111,004.40 × 46,444.09
4. Step 4: Simplify right side
   80,434.17x = 5,155,498,182.60
5. Step 5: Solve for x
   x = 5,155,498,182.60/80,434.17
6. Step 6: Final answer
   x = 64,095.87