Finding the Third Proportional to 1,077,178 and 2,294,324

Step by Step Solution

1. Step 1: Write the proportion equation
   1,077,178 : 2,294,324 = 2,294,324 : x
2. Step 2: Convert to fraction form
   1,077,178/2,294,324 = 2,294,324/x
3. Step 3: Cross multiply
   1,077,178x = 2,294,324 × 2,294,324
4. Step 4: Simplify right side
   1,077,178x = 5,263,922,616,976
5. Step 5: Solve for x
   x = 5,263,922,616,976/1,077,178
6. Step 6: Final answer
   x = 4,886,771.38