Finding the Fourth Proportional to 49,299, 68,088.72 and 33,138.26

Step by Step Solution

1. Step 1: Write the proportion equation
   49,299 : 68,088.72 = 33,138.26 : x
2. Step 2: Convert to fraction form
   49,299/68,088.72 = 33,138.26/x
3. Step 3: Cross multiply
   49,299x = 68,088.72 × 33,138.26
4. Step 4: Simplify right side
   49,299x = 2,256,341,706.43
5. Step 5: Solve for x
   x = 2,256,341,706.43/49,299
6. Step 6: Final answer
   x = 45,768.51