Finding the Third Proportional to 21,837,330 and 34,253,361

Step by Step Solution

1. Step 1: Write the proportion equation
   21,837,330 : 34,253,361 = 34,253,361 : x
2. Step 2: Convert to fraction form
   21,837,330/34,253,361 = 34,253,361/x
3. Step 3: Cross multiply
   21,837,330x = 34,253,361 × 34,253,361
4. Step 4: Simplify right side
   21,837,330x = 1,173,292,739,796,321
5. Step 5: Solve for x
   x = 1,173,292,739,796,321/21,837,330
6. Step 6: Final answer
   x = 53,728,763.53