Finding the Fourth Proportional to 70,743.25, 97,626.50 and 38,912.38

Step by Step Solution

1. Step 1: Write the proportion equation
   70,743.25 : 97,626.50 = 38,912.38 : x
2. Step 2: Convert to fraction form
   70,743.25/97,626.50 = 38,912.38/x
3. Step 3: Cross multiply
   70,743.25x = 97,626.50 × 38,912.38
4. Step 4: Simplify right side
   70,743.25x = 3,798,878,783.38
5. Step 5: Solve for x
   x = 3,798,878,783.38/70,743.25
6. Step 6: Final answer
   x = 53,699.53