Finding the Fourth Proportional to 52,076.16, 71,860.77 and 30,563.58

Step by Step Solution

1. Step 1: Write the proportion equation
   52,076.16 : 71,860.77 = 30,563.58 : x
2. Step 2: Convert to fraction form
   52,076.16/71,860.77 = 30,563.58/x
3. Step 3: Cross multiply
   52,076.16x = 71,860.77 × 30,563.58
4. Step 4: Simplify right side
   52,076.16x = 2,196,322,392.76
5. Step 5: Solve for x
   x = 2,196,322,392.76/52,076.16
6. Step 6: Final answer
   x = 42,175.20