Finding the Third Proportional to 1,554,552 and 3,363,742.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,554,552 : 3,363,742.69 = 3,363,742.69 : x
2. Step 2: Convert to fraction form
   1,554,552/3,363,742.69 = 3,363,742.69/x
3. Step 3: Cross multiply
   1,554,552x = 3,363,742.69 × 3,363,742.69
4. Step 4: Simplify right side
   1,554,552x = 11,314,764,867,709.72
5. Step 5: Solve for x
   x = 11,314,764,867,709.72/1,554,552
6. Step 6: Final answer
   x = 7,278,473.07