Finding the Fourth Proportional to 67,363, 101,022.48 and 31,818.76

Step by Step Solution

1. Step 1: Write the proportion equation
   67,363 : 101,022.48 = 31,818.76 : x
2. Step 2: Convert to fraction form
   67,363/101,022.48 = 31,818.76/x
3. Step 3: Cross multiply
   67,363x = 101,022.48 × 31,818.76
4. Step 4: Simplify right side
   67,363x = 3,214,410,045.72
5. Step 5: Solve for x
   x = 3,214,410,045.72/67,363
6. Step 6: Final answer
   x = 47,717.74