Finding the Third Proportional to 47,007.21 and 100,575.42

Step by Step Solution

1. Step 1: Write the proportion equation
   47,007.21 : 100,575.42 = 100,575.42 : x
2. Step 2: Convert to fraction form
   47,007.21/100,575.42 = 100,575.42/x
3. Step 3: Cross multiply
   47,007.21x = 100,575.42 × 100,575.42
4. Step 4: Simplify right side
   47,007.21x = 10,115,415,485.33
5. Step 5: Solve for x
   x = 10,115,415,485.33/47,007.21
6. Step 6: Final answer
   x = 215,188.59