Finding the Third Proportional to 72,399,336 and 101,272,392

Step by Step Solution

1. Step 1: Write the proportion equation
   72,399,336 : 101,272,392 = 101,272,392 : x
2. Step 2: Convert to fraction form
   72,399,336/101,272,392 = 101,272,392/x
3. Step 3: Cross multiply
   72,399,336x = 101,272,392 × 101,272,392
4. Step 4: Simplify right side
   72,399,336x = 10,256,097,381,401,664
5. Step 5: Solve for x
   x = 10,256,097,381,401,664/72,399,336
6. Step 6: Final answer
   x = 141,660,102.81