Finding the Third Proportional to 2,619,934.88 and 5,728,664.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,619,934.88 : 5,728,664.25 = 5,728,664.25 : x
2. Step 2: Convert to fraction form
   2,619,934.88/5,728,664.25 = 5,728,664.25/x
3. Step 3: Cross multiply
   2,619,934.88x = 5,728,664.25 × 5,728,664.25
4. Step 4: Simplify right side
   2,619,934.88x = 32,817,594,089,228.06
5. Step 5: Solve for x
   x = 32,817,594,089,228.06/2,619,934.88
6. Step 6: Final answer
   x = 12,526,110.63