Finding the Fourth Proportional to 52,962.56, 73,057.82 and 31,729.53

Step by Step Solution

1. Step 1: Write the proportion equation
   52,962.56 : 73,057.82 = 31,729.53 : x
2. Step 2: Convert to fraction form
   52,962.56/73,057.82 = 31,729.53/x
3. Step 3: Cross multiply
   52,962.56x = 73,057.82 × 31,729.53
4. Step 4: Simplify right side
   52,962.56x = 2,318,090,291.42
5. Step 5: Solve for x
   x = 2,318,090,291.42/52,962.56
6. Step 6: Final answer
   x = 43,768.47