Finding the Third Proportional to 1,148,894 and 2,454,172

Step by Step Solution

1. Step 1: Write the proportion equation
   1,148,894 : 2,454,172 = 2,454,172 : x
2. Step 2: Convert to fraction form
   1,148,894/2,454,172 = 2,454,172/x
3. Step 3: Cross multiply
   1,148,894x = 2,454,172 × 2,454,172
4. Step 4: Simplify right side
   1,148,894x = 6,022,960,205,584
5. Step 5: Solve for x
   x = 6,022,960,205,584/1,148,894
6. Step 6: Final answer
   x = 5,242,398.52