Finding the Third Proportional to 1,410,151 and 2,118,356

Step by Step Solution

1. Step 1: Write the proportion equation
   1,410,151 : 2,118,356 = 2,118,356 : x
2. Step 2: Convert to fraction form
   1,410,151/2,118,356 = 2,118,356/x
3. Step 3: Cross multiply
   1,410,151x = 2,118,356 × 2,118,356
4. Step 4: Simplify right side
   1,410,151x = 4,487,432,142,736
5. Step 5: Solve for x
   x = 4,487,432,142,736/1,410,151
6. Step 6: Final answer
   x = 3,182,235.20