Finding the Fourth Proportional to 67,830, 93,608.28 and 38,022

Step by Step Solution

1. Step 1: Write the proportion equation
   67,830 : 93,608.28 = 38,022 : x
2. Step 2: Convert to fraction form
   67,830/93,608.28 = 38,022/x
3. Step 3: Cross multiply
   67,830x = 93,608.28 × 38,022
4. Step 4: Simplify right side
   67,830x = 3,559,174,022.16
5. Step 5: Solve for x
   x = 3,559,174,022.16/67,830
6. Step 6: Final answer
   x = 52,471.97