Finding the Third Proportional to 2,173,203 and 4,750,272

Step by Step Solution

1. Step 1: Write the proportion equation
   2,173,203 : 4,750,272 = 4,750,272 : x
2. Step 2: Convert to fraction form
   2,173,203/4,750,272 = 4,750,272/x
3. Step 3: Cross multiply
   2,173,203x = 4,750,272 × 4,750,272
4. Step 4: Simplify right side
   2,173,203x = 22,565,084,073,984
5. Step 5: Solve for x
   x = 22,565,084,073,984/2,173,203
6. Step 6: Final answer
   x = 10,383,330.08