Finding the Fourth Proportional to 51,428.56, 71,002.38 and 33,554.56

Step by Step Solution

1. Step 1: Write the proportion equation
   51,428.56 : 71,002.38 = 33,554.56 : x
2. Step 2: Convert to fraction form
   51,428.56/71,002.38 = 33,554.56/x
3. Step 3: Cross multiply
   51,428.56x = 71,002.38 × 33,554.56
4. Step 4: Simplify right side
   51,428.56x = 2,382,453,619.85
5. Step 5: Solve for x
   x = 2,382,453,619.85/51,428.56
6. Step 6: Final answer
   x = 46,325.50