Finding the Third Proportional to 12,632,586 and 27,784,020

Step by Step Solution

1. Step 1: Write the proportion equation
   12,632,586 : 27,784,020 = 27,784,020 : x
2. Step 2: Convert to fraction form
   12,632,586/27,784,020 = 27,784,020/x
3. Step 3: Cross multiply
   12,632,586x = 27,784,020 × 27,784,020
4. Step 4: Simplify right side
   12,632,586x = 771,951,767,360,400
5. Step 5: Solve for x
   x = 771,951,767,360,400/12,632,586
6. Step 6: Final answer
   x = 61,107,976.42