Finding the Fourth Proportional to 48,866.54, 67,443.06 and 30,963.22

Step by Step Solution

1. Step 1: Write the proportion equation
   48,866.54 : 67,443.06 = 30,963.22 : x
2. Step 2: Convert to fraction form
   48,866.54/67,443.06 = 30,963.22/x
3. Step 3: Cross multiply
   48,866.54x = 67,443.06 × 30,963.22
4. Step 4: Simplify right side
   48,866.54x = 2,088,254,304.25
5. Step 5: Solve for x
   x = 2,088,254,304.25/48,866.54
6. Step 6: Final answer
   x = 42,733.83