Finding the Third Proportional to 565,575 and 1,212,111

Step by Step Solution

1. Step 1: Write the proportion equation
   565,575 : 1,212,111 = 1,212,111 : x
2. Step 2: Convert to fraction form
   565,575/1,212,111 = 1,212,111/x
3. Step 3: Cross multiply
   565,575x = 1,212,111 × 1,212,111
4. Step 4: Simplify right side
   565,575x = 1,469,213,076,321
5. Step 5: Solve for x
   x = 1,469,213,076,321/565,575
6. Step 6: Final answer
   x = 2,597,733.42