Finding the Third Proportional to 1,451,178 and 3,388,746

Step by Step Solution

1. Step 1: Write the proportion equation
   1,451,178 : 3,388,746 = 3,388,746 : x
2. Step 2: Convert to fraction form
   1,451,178/3,388,746 = 3,388,746/x
3. Step 3: Cross multiply
   1,451,178x = 3,388,746 × 3,388,746
4. Step 4: Simplify right side
   1,451,178x = 11,483,599,452,516
5. Step 5: Solve for x
   x = 11,483,599,452,516/1,451,178
6. Step 6: Final answer
   x = 7,913,294.89