Finding the Third Proportional to 12,745,039 and 19,483,292

Step by Step Solution

1. Step 1: Write the proportion equation
   12,745,039 : 19,483,292 = 19,483,292 : x
2. Step 2: Convert to fraction form
   12,745,039/19,483,292 = 19,483,292/x
3. Step 3: Cross multiply
   12,745,039x = 19,483,292 × 19,483,292
4. Step 4: Simplify right side
   12,745,039x = 379,598,667,157,264
5. Step 5: Solve for x
   x = 379,598,667,157,264/12,745,039
6. Step 6: Final answer
   x = 29,784,033.39