Finding the Third Proportional to 485,127 and 1,020,522

Step by Step Solution

1. Step 1: Write the proportion equation
   485,127 : 1,020,522 = 1,020,522 : x
2. Step 2: Convert to fraction form
   485,127/1,020,522 = 1,020,522/x
3. Step 3: Cross multiply
   485,127x = 1,020,522 × 1,020,522
4. Step 4: Simplify right side
   485,127x = 1,041,465,152,484
5. Step 5: Solve for x
   x = 1,041,465,152,484/485,127
6. Step 6: Final answer
   x = 2,146,788.68