Finding the Fourth Proportional to 80,048.05, 110,417.33 and 51,357.94

Step by Step Solution

1. Step 1: Write the proportion equation
   80,048.05 : 110,417.33 = 51,357.94 : x
2. Step 2: Convert to fraction form
   80,048.05/110,417.33 = 51,357.94/x
3. Step 3: Cross multiply
   80,048.05x = 110,417.33 × 51,357.94
4. Step 4: Simplify right side
   80,048.05x = 5,670,806,461.45
5. Step 5: Solve for x
   x = 5,670,806,461.45/80,048.05
6. Step 6: Final answer
   x = 70,842.53