Finding the Third Proportional to 10,028,594 and 21,653,210

Step by Step Solution

1. Step 1: Write the proportion equation
   10,028,594 : 21,653,210 = 21,653,210 : x
2. Step 2: Convert to fraction form
   10,028,594/21,653,210 = 21,653,210/x
3. Step 3: Cross multiply
   10,028,594x = 21,653,210 × 21,653,210
4. Step 4: Simplify right side
   10,028,594x = 468,861,503,304,100
5. Step 5: Solve for x
   x = 468,861,503,304,100/10,028,594
6. Step 6: Final answer
   x = 46,752,466.33