Finding the Fourth Proportional to 49,077.36, 67,705.20 and 33,156

Step by Step Solution

1. Step 1: Write the proportion equation
   49,077.36 : 67,705.20 = 33,156 : x
2. Step 2: Convert to fraction form
   49,077.36/67,705.20 = 33,156/x
3. Step 3: Cross multiply
   49,077.36x = 67,705.20 × 33,156
4. Step 4: Simplify right side
   49,077.36x = 2,244,833,611.20
5. Step 5: Solve for x
   x = 2,244,833,611.20/49,077.36
6. Step 6: Final answer
   x = 45,740.72