Finding the Fourth Proportional to 59,066.98, 81,338.22 and 52,777.06

Step by Step Solution

1. Step 1: Write the proportion equation
   59,066.98 : 81,338.22 = 52,777.06 : x
2. Step 2: Convert to fraction form
   59,066.98/81,338.22 = 52,777.06/x
3. Step 3: Cross multiply
   59,066.98x = 81,338.22 × 52,777.06
4. Step 4: Simplify right side
   59,066.98x = 4,292,792,117.23
5. Step 5: Solve for x
   x = 4,292,792,117.23/59,066.98
6. Step 6: Final answer
   x = 72,676.68