Finding the Third Proportional to 1,233,234 and 2,689,985

Step by Step Solution

1. Step 1: Write the proportion equation
   1,233,234 : 2,689,985 = 2,689,985 : x
2. Step 2: Convert to fraction form
   1,233,234/2,689,985 = 2,689,985/x
3. Step 3: Cross multiply
   1,233,234x = 2,689,985 × 2,689,985
4. Step 4: Simplify right side
   1,233,234x = 7,236,019,300,225
5. Step 5: Solve for x
   x = 7,236,019,300,225/1,233,234
6. Step 6: Final answer
   x = 5,867,515.25