Finding the Third Proportional to 666,108 and 1,015,848

Step by Step Solution

1. Step 1: Write the proportion equation
   666,108 : 1,015,848 = 1,015,848 : x
2. Step 2: Convert to fraction form
   666,108/1,015,848 = 1,015,848/x
3. Step 3: Cross multiply
   666,108x = 1,015,848 × 1,015,848
4. Step 4: Simplify right side
   666,108x = 1,031,947,159,104
5. Step 5: Solve for x
   x = 1,031,947,159,104/666,108
6. Step 6: Final answer
   x = 1,549,218.98