Finding the Third Proportional to 5,862,156 and 12,726,972

Step by Step Solution

1. Step 1: Write the proportion equation
   5,862,156 : 12,726,972 = 12,726,972 : x
2. Step 2: Convert to fraction form
   5,862,156/12,726,972 = 12,726,972/x
3. Step 3: Cross multiply
   5,862,156x = 12,726,972 × 12,726,972
4. Step 4: Simplify right side
   5,862,156x = 161,975,816,288,784
5. Step 5: Solve for x
   x = 161,975,816,288,784/5,862,156
6. Step 6: Final answer
   x = 27,630,758.43