Finding the Fourth Proportional to 163,683.48, 245,524.23 and 42,103.83

Step by Step Solution

1. Step 1: Write the proportion equation
   163,683.48 : 245,524.23 = 42,103.83 : x
2. Step 2: Convert to fraction form
   163,683.48/245,524.23 = 42,103.83/x
3. Step 3: Cross multiply
   163,683.48x = 245,524.23 × 42,103.83
4. Step 4: Simplify right side
   163,683.48x = 10,337,510,440.80
5. Step 5: Solve for x
   x = 10,337,510,440.80/163,683.48
6. Step 6: Final answer
   x = 63,155.49