Finding the Third Proportional to 49,444,830 and 72,738,243

Step by Step Solution

1. Step 1: Write the proportion equation
   49,444,830 : 72,738,243 = 72,738,243 : x
2. Step 2: Convert to fraction form
   49,444,830/72,738,243 = 72,738,243/x
3. Step 3: Cross multiply
   49,444,830x = 72,738,243 × 72,738,243
4. Step 4: Simplify right side
   49,444,830x = 5,290,851,994,727,049
5. Step 5: Solve for x
   x = 5,290,851,994,727,049/49,444,830
6. Step 6: Final answer
   x = 107,005,161.00