Finding the Third Proportional to 2,287,160 and 3,354,348

Step by Step Solution

1. Step 1: Write the proportion equation
   2,287,160 : 3,354,348 = 3,354,348 : x
2. Step 2: Convert to fraction form
   2,287,160/3,354,348 = 3,354,348/x
3. Step 3: Cross multiply
   2,287,160x = 3,354,348 × 3,354,348
4. Step 4: Simplify right side
   2,287,160x = 11,251,650,505,104
5. Step 5: Solve for x
   x = 11,251,650,505,104/2,287,160
6. Step 6: Final answer
   x = 4,919,485.52