Finding the Third Proportional to 1,410,196 and 2,148,342

Step by Step Solution

1. Step 1: Write the proportion equation
   1,410,196 : 2,148,342 = 2,148,342 : x
2. Step 2: Convert to fraction form
   1,410,196/2,148,342 = 2,148,342/x
3. Step 3: Cross multiply
   1,410,196x = 2,148,342 × 2,148,342
4. Step 4: Simplify right side
   1,410,196x = 4,615,373,348,964
5. Step 5: Solve for x
   x = 4,615,373,348,964/1,410,196
6. Step 6: Final answer
   x = 3,272,859.48