Finding the Fourth Proportional to 59,427.16, 81,962.23 and 50,504.20

Step by Step Solution

1. Step 1: Write the proportion equation
   59,427.16 : 81,962.23 = 50,504.20 : x
2. Step 2: Convert to fraction form
   59,427.16/81,962.23 = 50,504.20/x
3. Step 3: Cross multiply
   59,427.16x = 81,962.23 × 50,504.20
4. Step 4: Simplify right side
   59,427.16x = 4,139,436,446.55
5. Step 5: Solve for x
   x = 4,139,436,446.55/59,427.16
6. Step 6: Final answer
   x = 69,655.64