Finding the Third Proportional to 972,335 and 1,538,419

Step by Step Solution

1. Step 1: Write the proportion equation
   972,335 : 1,538,419 = 1,538,419 : x
2. Step 2: Convert to fraction form
   972,335/1,538,419 = 1,538,419/x
3. Step 3: Cross multiply
   972,335x = 1,538,419 × 1,538,419
4. Step 4: Simplify right side
   972,335x = 2,366,733,019,561
5. Step 5: Solve for x
   x = 2,366,733,019,561/972,335
6. Step 6: Final answer
   x = 2,434,071.61