Finding the Third Proportional to 12,421,732 and 27,146,384

Step by Step Solution

1. Step 1: Write the proportion equation
   12,421,732 : 27,146,384 = 27,146,384 : x
2. Step 2: Convert to fraction form
   12,421,732/27,146,384 = 27,146,384/x
3. Step 3: Cross multiply
   12,421,732x = 27,146,384 × 27,146,384
4. Step 4: Simplify right side
   12,421,732x = 736,926,164,275,456
5. Step 5: Solve for x
   x = 736,926,164,275,456/12,421,732
6. Step 6: Final answer
   x = 59,325,556.55