Finding the Third Proportional to 508,416 and 1,095,640

Step by Step Solution

1. Step 1: Write the proportion equation
   508,416 : 1,095,640 = 1,095,640 : x
2. Step 2: Convert to fraction form
   508,416/1,095,640 = 1,095,640/x
3. Step 3: Cross multiply
   508,416x = 1,095,640 × 1,095,640
4. Step 4: Simplify right side
   508,416x = 1,200,427,009,600
5. Step 5: Solve for x
   x = 1,200,427,009,600/508,416
6. Step 6: Final answer
   x = 2,361,111.79