Finding the Fourth Proportional to 69,940.96, 96,518.50 and 38,109.83

Step by Step Solution

1. Step 1: Write the proportion equation
   69,940.96 : 96,518.50 = 38,109.83 : x
2. Step 2: Convert to fraction form
   69,940.96/96,518.50 = 38,109.83/x
3. Step 3: Cross multiply
   69,940.96x = 96,518.50 × 38,109.83
4. Step 4: Simplify right side
   69,940.96x = 3,678,303,626.86
5. Step 5: Solve for x
   x = 3,678,303,626.86/69,940.96
6. Step 6: Final answer
   x = 52,591.55