Finding the Third Proportional to 1,164,294 and 2,505,648

Step by Step Solution

1. Step 1: Write the proportion equation
   1,164,294 : 2,505,648 = 2,505,648 : x
2. Step 2: Convert to fraction form
   1,164,294/2,505,648 = 2,505,648/x
3. Step 3: Cross multiply
   1,164,294x = 2,505,648 × 2,505,648
4. Step 4: Simplify right side
   1,164,294x = 6,278,271,899,904
5. Step 5: Solve for x
   x = 6,278,271,899,904/1,164,294
6. Step 6: Final answer
   x = 5,392,342.40