Finding the Third Proportional to 509,308 and 1,079,327

Step by Step Solution

1. Step 1: Write the proportion equation
   509,308 : 1,079,327 = 1,079,327 : x
2. Step 2: Convert to fraction form
   509,308/1,079,327 = 1,079,327/x
3. Step 3: Cross multiply
   509,308x = 1,079,327 × 1,079,327
4. Step 4: Simplify right side
   509,308x = 1,164,946,772,929
5. Step 5: Solve for x
   x = 1,164,946,772,929/509,308
6. Step 6: Final answer
   x = 2,287,312.93