Finding the Fourth Proportional to 70,453.72, 105,621.36 and 32,994.04

Step by Step Solution

1. Step 1: Write the proportion equation
   70,453.72 : 105,621.36 = 32,994.04 : x
2. Step 2: Convert to fraction form
   70,453.72/105,621.36 = 32,994.04/x
3. Step 3: Cross multiply
   70,453.72x = 105,621.36 × 32,994.04
4. Step 4: Simplify right side
   70,453.72x = 3,484,875,376.69
5. Step 5: Solve for x
   x = 3,484,875,376.69/70,453.72
6. Step 6: Final answer
   x = 49,463.33