Finding the Third Proportional to 9,629,490 and 19,595,281

Step by Step Solution

1. Step 1: Write the proportion equation
   9,629,490 : 19,595,281 = 19,595,281 : x
2. Step 2: Convert to fraction form
   9,629,490/19,595,281 = 19,595,281/x
3. Step 3: Cross multiply
   9,629,490x = 19,595,281 × 19,595,281
4. Step 4: Simplify right side
   9,629,490x = 383,975,037,468,961
5. Step 5: Solve for x
   x = 383,975,037,468,961/9,629,490
6. Step 6: Final answer
   x = 39,874,909.00