Finding the Third Proportional to 2,504,871 and 5,583,465

Step by Step Solution

1. Step 1: Write the proportion equation
   2,504,871 : 5,583,465 = 5,583,465 : x
2. Step 2: Convert to fraction form
   2,504,871/5,583,465 = 5,583,465/x
3. Step 3: Cross multiply
   2,504,871x = 5,583,465 × 5,583,465
4. Step 4: Simplify right side
   2,504,871x = 31,175,081,406,225
5. Step 5: Solve for x
   x = 31,175,081,406,225/2,504,871
6. Step 6: Final answer
   x = 12,445,783.20