Finding the Fourth Proportional to 78,404.46, 108,222.75 and 50,110.08

Step by Step Solution

1. Step 1: Write the proportion equation
   78,404.46 : 108,222.75 = 50,110.08 : x
2. Step 2: Convert to fraction form
   78,404.46/108,222.75 = 50,110.08/x
3. Step 3: Cross multiply
   78,404.46x = 108,222.75 × 50,110.08
4. Step 4: Simplify right side
   78,404.46x = 5,423,050,660.32
5. Step 5: Solve for x
   x = 5,423,050,660.32/78,404.46
6. Step 6: Final answer
   x = 69,167.63