Finding the Third Proportional to 5,875,682 and 12,456,772

Step by Step Solution

1. Step 1: Write the proportion equation
   5,875,682 : 12,456,772 = 12,456,772 : x
2. Step 2: Convert to fraction form
   5,875,682/12,456,772 = 12,456,772/x
3. Step 3: Cross multiply
   5,875,682x = 12,456,772 × 12,456,772
4. Step 4: Simplify right side
   5,875,682x = 155,171,168,659,984
5. Step 5: Solve for x
   x = 155,171,168,659,984/5,875,682
6. Step 6: Final answer
   x = 26,409,048.12