Finding the Fourth Proportional to 70,139.39, 96,792.39 and 38,308.41

Step by Step Solution

1. Step 1: Write the proportion equation
   70,139.39 : 96,792.39 = 38,308.41 : x
2. Step 2: Convert to fraction form
   70,139.39/96,792.39 = 38,308.41/x
3. Step 3: Cross multiply
   70,139.39x = 96,792.39 × 38,308.41
4. Step 4: Simplify right side
   70,139.39x = 3,707,962,561.00
5. Step 5: Solve for x
   x = 3,707,962,561.00/70,139.39
6. Step 6: Final answer
   x = 52,865.63