Finding the Fourth Proportional to 70,667.10, 97,520.58 and 38,838.06

Step by Step Solution

1. Step 1: Write the proportion equation
   70,667.10 : 97,520.58 = 38,838.06 : x
2. Step 2: Convert to fraction form
   70,667.10/97,520.58 = 38,838.06/x
3. Step 3: Cross multiply
   70,667.10x = 97,520.58 × 38,838.06
4. Step 4: Simplify right side
   70,667.10x = 3,787,510,137.27
5. Step 5: Solve for x
   x = 3,787,510,137.27/70,667.10
6. Step 6: Final answer
   x = 53,596.51