Finding the Fourth Proportional to 59,157.72, 81,644.81 and 33,670.28

Step by Step Solution

1. Step 1: Write the proportion equation
   59,157.72 : 81,644.81 = 33,670.28 : x
2. Step 2: Convert to fraction form
   59,157.72/81,644.81 = 33,670.28/x
3. Step 3: Cross multiply
   59,157.72x = 81,644.81 × 33,670.28
4. Step 4: Simplify right side
   59,157.72x = 2,749,003,901.53
5. Step 5: Solve for x
   x = 2,749,003,901.53/59,157.72
6. Step 6: Final answer
   x = 46,469.06