Finding the Third Proportional to 10,069,445 and 21,743,362

Step by Step Solution

1. Step 1: Write the proportion equation
   10,069,445 : 21,743,362 = 21,743,362 : x
2. Step 2: Convert to fraction form
   10,069,445/21,743,362 = 21,743,362/x
3. Step 3: Cross multiply
   10,069,445x = 21,743,362 × 21,743,362
4. Step 4: Simplify right side
   10,069,445x = 472,773,791,063,044
5. Step 5: Solve for x
   x = 472,773,791,063,044/10,069,445
6. Step 6: Final answer
   x = 46,951,325.63