Finding the Third Proportional to 10,252,282 and 21,829,724

Step by Step Solution

1. Step 1: Write the proportion equation
   10,252,282 : 21,829,724 = 21,829,724 : x
2. Step 2: Convert to fraction form
   10,252,282/21,829,724 = 21,829,724/x
3. Step 3: Cross multiply
   10,252,282x = 21,829,724 × 21,829,724
4. Step 4: Simplify right side
   10,252,282x = 476,536,849,916,176
5. Step 5: Solve for x
   x = 476,536,849,916,176/10,252,282
6. Step 6: Final answer
   x = 46,481,051.72