Finding the Third Proportional to 1,671,364 and 2,583,720

Step by Step Solution

1. Step 1: Write the proportion equation
   1,671,364 : 2,583,720 = 2,583,720 : x
2. Step 2: Convert to fraction form
   1,671,364/2,583,720 = 2,583,720/x
3. Step 3: Cross multiply
   1,671,364x = 2,583,720 × 2,583,720
4. Step 4: Simplify right side
   1,671,364x = 6,675,609,038,400
5. Step 5: Solve for x
   x = 6,675,609,038,400/1,671,364
6. Step 6: Final answer
   x = 3,994,108.43