Finding the Fourth Proportional to 68,053.34, 102,013.47 and 30,622.83

Step by Step Solution

1. Step 1: Write the proportion equation
   68,053.34 : 102,013.47 = 30,622.83 : x
2. Step 2: Convert to fraction form
   68,053.34/102,013.47 = 30,622.83/x
3. Step 3: Cross multiply
   68,053.34x = 102,013.47 × 30,622.83
4. Step 4: Simplify right side
   68,053.34x = 3,123,941,149.52
5. Step 5: Solve for x
   x = 3,123,941,149.52/68,053.34
6. Step 6: Final answer
   x = 45,904.31