Finding the Fourth Proportional to 52,876.23, 72,944.04 and 31,651.39

Step by Step Solution

1. Step 1: Write the proportion equation
   52,876.23 : 72,944.04 = 31,651.39 : x
2. Step 2: Convert to fraction form
   52,876.23/72,944.04 = 31,651.39/x
3. Step 3: Cross multiply
   52,876.23x = 72,944.04 × 31,651.39
4. Step 4: Simplify right side
   52,876.23x = 2,308,780,258.22
5. Step 5: Solve for x
   x = 2,308,780,258.22/52,876.23
6. Step 6: Final answer
   x = 43,663.86