Finding the Fourth Proportional to 70,733.74, 105,958.15 and 32,729.45

Step by Step Solution

1. Step 1: Write the proportion equation
   70,733.74 : 105,958.15 = 32,729.45 : x
2. Step 2: Convert to fraction form
   70,733.74/105,958.15 = 32,729.45/x
3. Step 3: Cross multiply
   70,733.74x = 105,958.15 × 32,729.45
4. Step 4: Simplify right side
   70,733.74x = 3,467,951,972.52
5. Step 5: Solve for x
   x = 3,467,951,972.52/70,733.74
6. Step 6: Final answer
   x = 49,028.26