Finding the Third Proportional to 2,503,701 and 5,406,516

Step by Step Solution

1. Step 1: Write the proportion equation
   2,503,701 : 5,406,516 = 5,406,516 : x
2. Step 2: Convert to fraction form
   2,503,701/5,406,516 = 5,406,516/x
3. Step 3: Cross multiply
   2,503,701x = 5,406,516 × 5,406,516
4. Step 4: Simplify right side
   2,503,701x = 29,230,415,258,256
5. Step 5: Solve for x
   x = 29,230,415,258,256/2,503,701
6. Step 6: Final answer
   x = 11,674,882.61