Finding the Fourth Proportional to 49,307.56, 68,100.54 and 33,146.80

Step by Step Solution

1. Step 1: Write the proportion equation
   49,307.56 : 68,100.54 = 33,146.80 : x
2. Step 2: Convert to fraction form
   49,307.56/68,100.54 = 33,146.80/x
3. Step 3: Cross multiply
   49,307.56x = 68,100.54 × 33,146.80
4. Step 4: Simplify right side
   49,307.56x = 2,257,314,979.27
5. Step 5: Solve for x
   x = 2,257,314,979.27/49,307.56
6. Step 6: Final answer
   x = 45,780.30