Finding the Third Proportional to 510,869 and 1,095,138

Step by Step Solution

1. Step 1: Write the proportion equation
   510,869 : 1,095,138 = 1,095,138 : x
2. Step 2: Convert to fraction form
   510,869/1,095,138 = 1,095,138/x
3. Step 3: Cross multiply
   510,869x = 1,095,138 × 1,095,138
4. Step 4: Simplify right side
   510,869x = 1,199,327,239,044
5. Step 5: Solve for x
   x = 1,199,327,239,044/510,869
6. Step 6: Final answer
   x = 2,347,621.87