Finding the Third Proportional to 2,651,944.50 and 5,789,664

Step by Step Solution

1. Step 1: Write the proportion equation
   2,651,944.50 : 5,789,664 = 5,789,664 : x
2. Step 2: Convert to fraction form
   2,651,944.50/5,789,664 = 5,789,664/x
3. Step 3: Cross multiply
   2,651,944.50x = 5,789,664 × 5,789,664
4. Step 4: Simplify right side
   2,651,944.50x = 33,520,209,232,896
5. Step 5: Solve for x
   x = 33,520,209,232,896/2,651,944.50
6. Step 6: Final answer
   x = 12,639,860.76