Finding the Fourth Proportional to 51,268.34, 76,894.83 and 42,559.22

Step by Step Solution

1. Step 1: Write the proportion equation
   51,268.34 : 76,894.83 = 42,559.22 : x
2. Step 2: Convert to fraction form
   51,268.34/76,894.83 = 42,559.22/x
3. Step 3: Cross multiply
   51,268.34x = 76,894.83 × 42,559.22
4. Step 4: Simplify right side
   51,268.34x = 3,272,583,986.83
5. Step 5: Solve for x
   x = 3,272,583,986.83/51,268.34
6. Step 6: Final answer
   x = 63,832.45