Finding the Third Proportional to 72,710,272 and 155,633,024

Step by Step Solution

1. Step 1: Write the proportion equation
   72,710,272 : 155,633,024 = 155,633,024 : x
2. Step 2: Convert to fraction form
   72,710,272/155,633,024 = 155,633,024/x
3. Step 3: Cross multiply
   72,710,272x = 155,633,024 × 155,633,024
4. Step 4: Simplify right side
   72,710,272x = 24,221,638,159,384,576
5. Step 5: Solve for x
   x = 24,221,638,159,384,576/72,710,272
6. Step 6: Final answer
   x = 333,125,396.08