Finding the Third Proportional to 47,150 and 99,147

Step by Step Solution

1. Step 1: Write the proportion equation
   47,150 : 99,147 = 99,147 : x
2. Step 2: Convert to fraction form
   47,150/99,147 = 99,147/x
3. Step 3: Cross multiply
   47,150x = 99,147 × 99,147
4. Step 4: Simplify right side
   47,150x = 9,830,127,609
5. Step 5: Solve for x
   x = 9,830,127,609/47,150
6. Step 6: Final answer
   x = 208,486.27