Finding the Third Proportional to 2,072,370 and 3,197,148

Step by Step Solution

1. Step 1: Write the proportion equation
   2,072,370 : 3,197,148 = 3,197,148 : x
2. Step 2: Convert to fraction form
   2,072,370/3,197,148 = 3,197,148/x
3. Step 3: Cross multiply
   2,072,370x = 3,197,148 × 3,197,148
4. Step 4: Simplify right side
   2,072,370x = 10,221,755,333,904
5. Step 5: Solve for x
   x = 10,221,755,333,904/2,072,370
6. Step 6: Final answer
   x = 4,932,398.82