Finding the Third Proportional to 1,533,978 and 3,347,892

Step by Step Solution

1. Step 1: Write the proportion equation
   1,533,978 : 3,347,892 = 3,347,892 : x
2. Step 2: Convert to fraction form
   1,533,978/3,347,892 = 3,347,892/x
3. Step 3: Cross multiply
   1,533,978x = 3,347,892 × 3,347,892
4. Step 4: Simplify right side
   1,533,978x = 11,208,380,843,664
5. Step 5: Solve for x
   x = 11,208,380,843,664/1,533,978
6. Step 6: Final answer
   x = 7,306,741.59