Finding the Third Proportional to 1,238,433 and 1,743,985

Step by Step Solution

1. Step 1: Write the proportion equation
   1,238,433 : 1,743,985 = 1,743,985 : x
2. Step 2: Convert to fraction form
   1,238,433/1,743,985 = 1,743,985/x
3. Step 3: Cross multiply
   1,238,433x = 1,743,985 × 1,743,985
4. Step 4: Simplify right side
   1,238,433x = 3,041,483,680,225
5. Step 5: Solve for x
   x = 3,041,483,680,225/1,238,433
6. Step 6: Final answer
   x = 2,455,912.98