Finding the Third Proportional to 10,020,759 and 21,956,718

Step by Step Solution

1. Step 1: Write the proportion equation
   10,020,759 : 21,956,718 = 21,956,718 : x
2. Step 2: Convert to fraction form
   10,020,759/21,956,718 = 21,956,718/x
3. Step 3: Cross multiply
   10,020,759x = 21,956,718 × 21,956,718
4. Step 4: Simplify right side
   10,020,759x = 482,097,465,331,524
5. Step 5: Solve for x
   x = 482,097,465,331,524/10,020,759
6. Step 6: Final answer
   x = 48,109,875.24