Finding the Third Proportional to 1,862,864 and 2,803,524

Step by Step Solution

1. Step 1: Write the proportion equation
   1,862,864 : 2,803,524 = 2,803,524 : x
2. Step 2: Convert to fraction form
   1,862,864/2,803,524 = 2,803,524/x
3. Step 3: Cross multiply
   1,862,864x = 2,803,524 × 2,803,524
4. Step 4: Simplify right side
   1,862,864x = 7,859,746,818,576
5. Step 5: Solve for x
   x = 7,859,746,818,576/1,862,864
6. Step 6: Final answer
   x = 4,219,173.71