Finding the Third Proportional to 1,226,808 and 2,503,692

Step by Step Solution

1. Step 1: Write the proportion equation
   1,226,808 : 2,503,692 = 2,503,692 : x
2. Step 2: Convert to fraction form
   1,226,808/2,503,692 = 2,503,692/x
3. Step 3: Cross multiply
   1,226,808x = 2,503,692 × 2,503,692
4. Step 4: Simplify right side
   1,226,808x = 6,268,473,630,864
5. Step 5: Solve for x
   x = 6,268,473,630,864/1,226,808
6. Step 6: Final answer
   x = 5,109,580.01