Finding the Fourth Proportional to 115,622.22, 173,429.37 and 49,019.46

Step by Step Solution

1. Step 1: Write the proportion equation
   115,622.22 : 173,429.37 = 49,019.46 : x
2. Step 2: Convert to fraction form
   115,622.22/173,429.37 = 49,019.46/x
3. Step 3: Cross multiply
   115,622.22x = 173,429.37 × 49,019.46
4. Step 4: Simplify right side
   115,622.22x = 8,501,414,065.54
5. Step 5: Solve for x
   x = 8,501,414,065.54/115,622.22
6. Step 6: Final answer
   x = 73,527.51