Finding the Third Proportional to 2,164,366 and 3,364,440

Step by Step Solution

1. Step 1: Write the proportion equation
   2,164,366 : 3,364,440 = 3,364,440 : x
2. Step 2: Convert to fraction form
   2,164,366/3,364,440 = 3,364,440/x
3. Step 3: Cross multiply
   2,164,366x = 3,364,440 × 3,364,440
4. Step 4: Simplify right side
   2,164,366x = 11,319,456,513,600
5. Step 5: Solve for x
   x = 11,319,456,513,600/2,164,366
6. Step 6: Final answer
   x = 5,229,917.91