Finding the Third Proportional to 5,711,135 and 12,464,061

Step by Step Solution

1. Step 1: Write the proportion equation
   5,711,135 : 12,464,061 = 12,464,061 : x
2. Step 2: Convert to fraction form
   5,711,135/12,464,061 = 12,464,061/x
3. Step 3: Cross multiply
   5,711,135x = 12,464,061 × 12,464,061
4. Step 4: Simplify right side
   5,711,135x = 155,352,816,611,721
5. Step 5: Solve for x
   x = 155,352,816,611,721/5,711,135
6. Step 6: Final answer
   x = 27,201,741.27