Finding the Third Proportional to 2,657,929.75 and 5,796,965.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,657,929.75 : 5,796,965.25 = 5,796,965.25 : x
2. Step 2: Convert to fraction form
   2,657,929.75/5,796,965.25 = 5,796,965.25/x
3. Step 3: Cross multiply
   2,657,929.75x = 5,796,965.25 × 5,796,965.25
4. Step 4: Simplify right side
   2,657,929.75x = 33,604,806,109,707.56
5. Step 5: Solve for x
   x = 33,604,806,109,707.56/2,657,929.75
6. Step 6: Final answer
   x = 12,643,225.85