Finding the Fourth Proportional to 51,404.98, 77,118 and 21,822.70

Step by Step Solution

1. Step 1: Write the proportion equation
   51,404.98 : 77,118 = 21,822.70 : x
2. Step 2: Convert to fraction form
   51,404.98/77,118 = 21,822.70/x
3. Step 3: Cross multiply
   51,404.98x = 77,118 × 21,822.70
4. Step 4: Simplify right side
   51,404.98x = 1,682,922,978.60
5. Step 5: Solve for x
   x = 1,682,922,978.60/51,404.98
6. Step 6: Final answer
   x = 32,738.52