Finding the Third Proportional to 2,203,548 and 4,671,642

Step by Step Solution

1. Step 1: Write the proportion equation
   2,203,548 : 4,671,642 = 4,671,642 : x
2. Step 2: Convert to fraction form
   2,203,548/4,671,642 = 4,671,642/x
3. Step 3: Cross multiply
   2,203,548x = 4,671,642 × 4,671,642
4. Step 4: Simplify right side
   2,203,548x = 21,824,238,976,164
5. Step 5: Solve for x
   x = 21,824,238,976,164/2,203,548
6. Step 6: Final answer
   x = 9,904,135.96