Finding the Third Proportional to 9,964,701 and 16,271,320.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,964,701 : 16,271,320.50 = 16,271,320.50 : x
2. Step 2: Convert to fraction form
   9,964,701/16,271,320.50 = 16,271,320.50/x
3. Step 3: Cross multiply
   9,964,701x = 16,271,320.50 × 16,271,320.50
4. Step 4: Simplify right side
   9,964,701x = 264,755,870,813,720.25
5. Step 5: Solve for x
   x = 264,755,870,813,720.25/9,964,701
6. Step 6: Final answer
   x = 26,569,374.32