Finding the Third Proportional to 1,739,916 and 3,820,260

Step by Step Solution

1. Step 1: Write the proportion equation
   1,739,916 : 3,820,260 = 3,820,260 : x
2. Step 2: Convert to fraction form
   1,739,916/3,820,260 = 3,820,260/x
3. Step 3: Cross multiply
   1,739,916x = 3,820,260 × 3,820,260
4. Step 4: Simplify right side
   1,739,916x = 14,594,386,467,600
5. Step 5: Solve for x
   x = 14,594,386,467,600/1,739,916
6. Step 6: Final answer
   x = 8,387,983.37