Finding the Fourth Proportional to 51,986.22, 71,764.83 and 34,081.98

Step by Step Solution

1. Step 1: Write the proportion equation
   51,986.22 : 71,764.83 = 34,081.98 : x
2. Step 2: Convert to fraction form
   51,986.22/71,764.83 = 34,081.98/x
3. Step 3: Cross multiply
   51,986.22x = 71,764.83 × 34,081.98
4. Step 4: Simplify right side
   51,986.22x = 2,445,887,500.76
5. Step 5: Solve for x
   x = 2,445,887,500.76/51,986.22
6. Step 6: Final answer
   x = 47,048.77