Finding the Third Proportional to 71,630,216 and 153,481,008

Step by Step Solution

1. Step 1: Write the proportion equation
   71,630,216 : 153,481,008 = 153,481,008 : x
2. Step 2: Convert to fraction form
   71,630,216/153,481,008 = 153,481,008/x
3. Step 3: Cross multiply
   71,630,216x = 153,481,008 × 153,481,008
4. Step 4: Simplify right side
   71,630,216x = 23,556,419,816,696,064
5. Step 5: Solve for x
   x = 23,556,419,816,696,064/71,630,216
6. Step 6: Final answer
   x = 328,861,493.54