Finding the Third Proportional to 5,963,466 and 12,871,140

Step by Step Solution

1. Step 1: Write the proportion equation
   5,963,466 : 12,871,140 = 12,871,140 : x
2. Step 2: Convert to fraction form
   5,963,466/12,871,140 = 12,871,140/x
3. Step 3: Cross multiply
   5,963,466x = 12,871,140 × 12,871,140
4. Step 4: Simplify right side
   5,963,466x = 165,666,244,899,600
5. Step 5: Solve for x
   x = 165,666,244,899,600/5,963,466
6. Step 6: Final answer
   x = 27,780,194.42