Finding the Fourth Proportional to 70,667.88, 97,524.24 and 38,839.20

Step by Step Solution

1. Step 1: Write the proportion equation
   70,667.88 : 97,524.24 = 38,839.20 : x
2. Step 2: Convert to fraction form
   70,667.88/97,524.24 = 38,839.20/x
3. Step 3: Cross multiply
   70,667.88x = 97,524.24 × 38,839.20
4. Step 4: Simplify right side
   70,667.88x = 3,787,763,462.21
5. Step 5: Solve for x
   x = 3,787,763,462.21/70,667.88
6. Step 6: Final answer
   x = 53,599.51