Finding the Third Proportional to 1,664,148 and 3,593,470

Step by Step Solution

1. Step 1: Write the proportion equation
   1,664,148 : 3,593,470 = 3,593,470 : x
2. Step 2: Convert to fraction form
   1,664,148/3,593,470 = 3,593,470/x
3. Step 3: Cross multiply
   1,664,148x = 3,593,470 × 3,593,470
4. Step 4: Simplify right side
   1,664,148x = 12,913,026,640,900
5. Step 5: Solve for x
   x = 12,913,026,640,900/1,664,148
6. Step 6: Final answer
   x = 7,759,542.20