Finding the Third Proportional to 12,582,243 and 27,519,507

Step by Step Solution

1. Step 1: Write the proportion equation
   12,582,243 : 27,519,507 = 27,519,507 : x
2. Step 2: Convert to fraction form
   12,582,243/27,519,507 = 27,519,507/x
3. Step 3: Cross multiply
   12,582,243x = 27,519,507 × 27,519,507
4. Step 4: Simplify right side
   12,582,243x = 757,323,265,523,049
5. Step 5: Solve for x
   x = 757,323,265,523,049/12,582,243
6. Step 6: Final answer
   x = 60,189,845.76