Finding the Third Proportional to 1,781,226 and 3,624,660

Step by Step Solution

1. Step 1: Write the proportion equation
   1,781,226 : 3,624,660 = 3,624,660 : x
2. Step 2: Convert to fraction form
   1,781,226/3,624,660 = 3,624,660/x
3. Step 3: Cross multiply
   1,781,226x = 3,624,660 × 3,624,660
4. Step 4: Simplify right side
   1,781,226x = 13,138,160,115,600
5. Step 5: Solve for x
   x = 13,138,160,115,600/1,781,226
6. Step 6: Final answer
   x = 7,375,908.57