Finding the Fourth Proportional to 70,667.32, 97,521.39 and 38,836.13

Step by Step Solution

1. Step 1: Write the proportion equation
   70,667.32 : 97,521.39 = 38,836.13 : x
2. Step 2: Convert to fraction form
   70,667.32/97,521.39 = 38,836.13/x
3. Step 3: Cross multiply
   70,667.32x = 97,521.39 × 38,836.13
4. Step 4: Simplify right side
   70,667.32x = 3,787,353,379.82
5. Step 5: Solve for x
   x = 3,787,353,379.82/70,667.32
6. Step 6: Final answer
   x = 53,594.13