Finding the Third Proportional to 769,776 and 1,108,826

Step by Step Solution

1. Step 1: Write the proportion equation
   769,776 : 1,108,826 = 1,108,826 : x
2. Step 2: Convert to fraction form
   769,776/1,108,826 = 1,108,826/x
3. Step 3: Cross multiply
   769,776x = 1,108,826 × 1,108,826
4. Step 4: Simplify right side
   769,776x = 1,229,495,098,276
5. Step 5: Solve for x
   x = 1,229,495,098,276/769,776
6. Step 6: Final answer
   x = 1,597,211.52