Finding the Fourth Proportional to 52,541, 72,496.66 and 31,322.24

Step by Step Solution

1. Step 1: Write the proportion equation
   52,541 : 72,496.66 = 31,322.24 : x
2. Step 2: Convert to fraction form
   52,541/72,496.66 = 31,322.24/x
3. Step 3: Cross multiply
   52,541x = 72,496.66 × 31,322.24
4. Step 4: Simplify right side
   52,541x = 2,270,757,783.72
5. Step 5: Solve for x
   x = 2,270,757,783.72/52,541
6. Step 6: Final answer
   x = 43,218.78