Finding the Third Proportional to 2,782,264 and 5,863,432

Step by Step Solution

1. Step 1: Write the proportion equation
   2,782,264 : 5,863,432 = 5,863,432 : x
2. Step 2: Convert to fraction form
   2,782,264/5,863,432 = 5,863,432/x
3. Step 3: Cross multiply
   2,782,264x = 5,863,432 × 5,863,432
4. Step 4: Simplify right side
   2,782,264x = 34,379,834,818,624
5. Step 5: Solve for x
   x = 34,379,834,818,624/2,782,264
6. Step 6: Final answer
   x = 12,356,783.83