Finding the Fourth Proportional to 70,383.05, 105,500.76 and 32,911.54

Step by Step Solution

1. Step 1: Write the proportion equation
   70,383.05 : 105,500.76 = 32,911.54 : x
2. Step 2: Convert to fraction form
   70,383.05/105,500.76 = 32,911.54/x
3. Step 3: Cross multiply
   70,383.05x = 105,500.76 × 32,911.54
4. Step 4: Simplify right side
   70,383.05x = 3,472,192,482.77
5. Step 5: Solve for x
   x = 3,472,192,482.77/70,383.05
6. Step 6: Final answer
   x = 49,332.79