Finding the Third Proportional to 12,784,772 and 27,466,856

Step by Step Solution

1. Step 1: Write the proportion equation
   12,784,772 : 27,466,856 = 27,466,856 : x
2. Step 2: Convert to fraction form
   12,784,772/27,466,856 = 27,466,856/x
3. Step 3: Cross multiply
   12,784,772x = 27,466,856 × 27,466,856
4. Step 4: Simplify right side
   12,784,772x = 754,428,178,524,736
5. Step 5: Solve for x
   x = 754,428,178,524,736/12,784,772
6. Step 6: Final answer
   x = 59,009,904.79