Finding the Fourth Proportional to 70,667.64, 97,516.56 and 38,835.84

Step by Step Solution

1. Step 1: Write the proportion equation
   70,667.64 : 97,516.56 = 38,835.84 : x
2. Step 2: Convert to fraction form
   70,667.64/97,516.56 = 38,835.84/x
3. Step 3: Cross multiply
   70,667.64x = 97,516.56 × 38,835.84
4. Step 4: Simplify right side
   70,667.64x = 3,787,137,521.51
5. Step 5: Solve for x
   x = 3,787,137,521.51/70,667.64
6. Step 6: Final answer
   x = 53,590.83