Finding the Third Proportional to 1,410,176 and 2,148,312

Step by Step Solution

1. Step 1: Write the proportion equation
   1,410,176 : 2,148,312 = 2,148,312 : x
2. Step 2: Convert to fraction form
   1,410,176/2,148,312 = 2,148,312/x
3. Step 3: Cross multiply
   1,410,176x = 2,148,312 × 2,148,312
4. Step 4: Simplify right side
   1,410,176x = 4,615,244,449,344
5. Step 5: Solve for x
   x = 4,615,244,449,344/1,410,176
6. Step 6: Final answer
   x = 3,272,814.49