Finding the Third Proportional to 484,964 and 1,053,870

Step by Step Solution

1. Step 1: Write the proportion equation
   484,964 : 1,053,870 = 1,053,870 : x
2. Step 2: Convert to fraction form
   484,964/1,053,870 = 1,053,870/x
3. Step 3: Cross multiply
   484,964x = 1,053,870 × 1,053,870
4. Step 4: Simplify right side
   484,964x = 1,110,641,976,900
5. Step 5: Solve for x
   x = 1,110,641,976,900/484,964
6. Step 6: Final answer
   x = 2,290,153.45