Finding the Third Proportional to 2,642,906.81 and 5,771,170.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,642,906.81 : 5,771,170.69 = 5,771,170.69 : x
2. Step 2: Convert to fraction form
   2,642,906.81/5,771,170.69 = 5,771,170.69/x
3. Step 3: Cross multiply
   2,642,906.81x = 5,771,170.69 × 5,771,170.69
4. Step 4: Simplify right side
   2,642,906.81x = 33,306,411,104,259.22
5. Step 5: Solve for x
   x = 33,306,411,104,259.22/2,642,906.81
6. Step 6: Final answer
   x = 12,602,188.98