Finding the Fourth Proportional to 52,996.72, 73,132.02 and 30,335.88

Step by Step Solution

1. Step 1: Write the proportion equation
   52,996.72 : 73,132.02 = 30,335.88 : x
2. Step 2: Convert to fraction form
   52,996.72/73,132.02 = 30,335.88/x
3. Step 3: Cross multiply
   52,996.72x = 73,132.02 × 30,335.88
4. Step 4: Simplify right side
   52,996.72x = 2,218,524,182.88
5. Step 5: Solve for x
   x = 2,218,524,182.88/52,996.72
6. Step 6: Final answer
   x = 41,861.54