Finding the Third Proportional to 766,436 and 1,582,070

Step by Step Solution

1. Step 1: Write the proportion equation
   766,436 : 1,582,070 = 1,582,070 : x
2. Step 2: Convert to fraction form
   766,436/1,582,070 = 1,582,070/x
3. Step 3: Cross multiply
   766,436x = 1,582,070 × 1,582,070
4. Step 4: Simplify right side
   766,436x = 2,502,945,484,900
5. Step 5: Solve for x
   x = 2,502,945,484,900/766,436
6. Step 6: Final answer
   x = 3,265,694.05