Finding the Third Proportional to 1,648,850 and 3,579,700

Step by Step Solution

1. Step 1: Write the proportion equation
   1,648,850 : 3,579,700 = 3,579,700 : x
2. Step 2: Convert to fraction form
   1,648,850/3,579,700 = 3,579,700/x
3. Step 3: Cross multiply
   1,648,850x = 3,579,700 × 3,579,700
4. Step 4: Simplify right side
   1,648,850x = 12,814,252,090,000
5. Step 5: Solve for x
   x = 12,814,252,090,000/1,648,850
6. Step 6: Final answer
   x = 7,771,629.98