Finding the Fourth Proportional to 36,614.72, 50,490.60 and 31,327.04

Step by Step Solution

1. Step 1: Write the proportion equation
   36,614.72 : 50,490.60 = 31,327.04 : x
2. Step 2: Convert to fraction form
   36,614.72/50,490.60 = 31,327.04/x
3. Step 3: Cross multiply
   36,614.72x = 50,490.60 × 31,327.04
4. Step 4: Simplify right side
   36,614.72x = 1,581,721,045.82
5. Step 5: Solve for x
   x = 1,581,721,045.82/36,614.72
6. Step 6: Final answer
   x = 43,199.05