Finding the Third Proportional to 2,287,156 and 3,354,342

Step by Step Solution

1. Step 1: Write the proportion equation
   2,287,156 : 3,354,342 = 3,354,342 : x
2. Step 2: Convert to fraction form
   2,287,156/3,354,342 = 3,354,342/x
3. Step 3: Cross multiply
   2,287,156x = 3,354,342 × 3,354,342
4. Step 4: Simplify right side
   2,287,156x = 11,251,610,252,964
5. Step 5: Solve for x
   x = 11,251,610,252,964/2,287,156
6. Step 6: Final answer
   x = 4,919,476.53