Finding the Third Proportional to 948,396 and 1,454,172

Step by Step Solution

1. Step 1: Write the proportion equation
   948,396 : 1,454,172 = 1,454,172 : x
2. Step 2: Convert to fraction form
   948,396/1,454,172 = 1,454,172/x
3. Step 3: Cross multiply
   948,396x = 1,454,172 × 1,454,172
4. Step 4: Simplify right side
   948,396x = 2,114,616,205,584
5. Step 5: Solve for x
   x = 2,114,616,205,584/948,396
6. Step 6: Final answer
   x = 2,229,676.43