Finding the Third Proportional to 156,274,272 and 229,734,144

Step by Step Solution

1. Step 1: Write the proportion equation
   156,274,272 : 229,734,144 = 229,734,144 : x
2. Step 2: Convert to fraction form
   156,274,272/229,734,144 = 229,734,144/x
3. Step 3: Cross multiply
   156,274,272x = 229,734,144 × 229,734,144
4. Step 4: Simplify right side
   156,274,272x = 52,777,776,919,412,736
5. Step 5: Solve for x
   x = 52,777,776,919,412,736/156,274,272
6. Step 6: Final answer
   x = 337,725,309.76