Finding the Third Proportional to 1,110,892 and 2,390,365

Step by Step Solution

1. Step 1: Write the proportion equation
   1,110,892 : 2,390,365 = 2,390,365 : x
2. Step 2: Convert to fraction form
   1,110,892/2,390,365 = 2,390,365/x
3. Step 3: Cross multiply
   1,110,892x = 2,390,365 × 2,390,365
4. Step 4: Simplify right side
   1,110,892x = 5,713,844,833,225
5. Step 5: Solve for x
   x = 5,713,844,833,225/1,110,892
6. Step 6: Final answer
   x = 5,143,474.64