Finding the Third Proportional to 773,124 and 1,088,729

Step by Step Solution

1. Step 1: Write the proportion equation
   773,124 : 1,088,729 = 1,088,729 : x
2. Step 2: Convert to fraction form
   773,124/1,088,729 = 1,088,729/x
3. Step 3: Cross multiply
   773,124x = 1,088,729 × 1,088,729
4. Step 4: Simplify right side
   773,124x = 1,185,330,835,441
5. Step 5: Solve for x
   x = 1,185,330,835,441/773,124
6. Step 6: Final answer
   x = 1,533,170.40