Finding the Third Proportional to 1,511,124 and 2,281,236

Step by Step Solution

1. Step 1: Write the proportion equation
   1,511,124 : 2,281,236 = 2,281,236 : x
2. Step 2: Convert to fraction form
   1,511,124/2,281,236 = 2,281,236/x
3. Step 3: Cross multiply
   1,511,124x = 2,281,236 × 2,281,236
4. Step 4: Simplify right side
   1,511,124x = 5,204,037,687,696
5. Step 5: Solve for x
   x = 5,204,037,687,696/1,511,124
6. Step 6: Final answer
   x = 3,443,819.10