Finding the Fourth Proportional to 47,667.32, 71,474.58 and 21,397.24

Step by Step Solution

1. Step 1: Write the proportion equation
   47,667.32 : 71,474.58 = 21,397.24 : x
2. Step 2: Convert to fraction form
   47,667.32/71,474.58 = 21,397.24/x
3. Step 3: Cross multiply
   47,667.32x = 71,474.58 × 21,397.24
4. Step 4: Simplify right side
   47,667.32x = 1,529,358,742.16
5. Step 5: Solve for x
   x = 1,529,358,742.16/47,667.32
6. Step 6: Final answer
   x = 32,084.01