Finding the Third Proportional to 866,834 and 1,150,502

Step by Step Solution

1. Step 1: Write the proportion equation
   866,834 : 1,150,502 = 1,150,502 : x
2. Step 2: Convert to fraction form
   866,834/1,150,502 = 1,150,502/x
3. Step 3: Cross multiply
   866,834x = 1,150,502 × 1,150,502
4. Step 4: Simplify right side
   866,834x = 1,323,654,852,004
5. Step 5: Solve for x
   x = 1,323,654,852,004/866,834
6. Step 6: Final answer
   x = 1,526,999.23