Finding the Fourth Proportional to 70,061.04, 96,686.56 and 38,231.68

Step by Step Solution

1. Step 1: Write the proportion equation
   70,061.04 : 96,686.56 = 38,231.68 : x
2. Step 2: Convert to fraction form
   70,061.04/96,686.56 = 38,231.68/x
3. Step 3: Cross multiply
   70,061.04x = 96,686.56 × 38,231.68
4. Step 4: Simplify right side
   70,061.04x = 3,696,489,622.22
5. Step 5: Solve for x
   x = 3,696,489,622.22/70,061.04
6. Step 6: Final answer
   x = 52,760.99