Finding the Third Proportional to 1,849,108 and 3,978,152

Step by Step Solution

1. Step 1: Write the proportion equation
   1,849,108 : 3,978,152 = 3,978,152 : x
2. Step 2: Convert to fraction form
   1,849,108/3,978,152 = 3,978,152/x
3. Step 3: Cross multiply
   1,849,108x = 3,978,152 × 3,978,152
4. Step 4: Simplify right side
   1,849,108x = 15,825,693,335,104
5. Step 5: Solve for x
   x = 15,825,693,335,104/1,849,108
6. Step 6: Final answer
   x = 8,558,555.44