Finding the Third Proportional to 1,184,220 and 2,569,644

Step by Step Solution

1. Step 1: Write the proportion equation
   1,184,220 : 2,569,644 = 2,569,644 : x
2. Step 2: Convert to fraction form
   1,184,220/2,569,644 = 2,569,644/x
3. Step 3: Cross multiply
   1,184,220x = 2,569,644 × 2,569,644
4. Step 4: Simplify right side
   1,184,220x = 6,603,070,286,736
5. Step 5: Solve for x
   x = 6,603,070,286,736/1,184,220
6. Step 6: Final answer
   x = 5,575,881.41