Finding the Third Proportional to 12,356,578 and 26,572,713

Step by Step Solution

1. Step 1: Write the proportion equation
   12,356,578 : 26,572,713 = 26,572,713 : x
2. Step 2: Convert to fraction form
   12,356,578/26,572,713 = 26,572,713/x
3. Step 3: Cross multiply
   12,356,578x = 26,572,713 × 26,572,713
4. Step 4: Simplify right side
   12,356,578x = 706,109,076,180,369
5. Step 5: Solve for x
   x = 706,109,076,180,369/12,356,578
6. Step 6: Final answer
   x = 57,144,387.08