Finding the Third Proportional to 1,248,435 and 2,693,538

Step by Step Solution

1. Step 1: Write the proportion equation
   1,248,435 : 2,693,538 = 2,693,538 : x
2. Step 2: Convert to fraction form
   1,248,435/2,693,538 = 2,693,538/x
3. Step 3: Cross multiply
   1,248,435x = 2,693,538 × 2,693,538
4. Step 4: Simplify right side
   1,248,435x = 7,255,146,957,444
5. Step 5: Solve for x
   x = 7,255,146,957,444/1,248,435
6. Step 6: Final answer
   x = 5,811,393.43