Finding the Third Proportional to 820,054 and 1,774,892

Step by Step Solution

1. Step 1: Write the proportion equation
   820,054 : 1,774,892 = 1,774,892 : x
2. Step 2: Convert to fraction form
   820,054/1,774,892 = 1,774,892/x
3. Step 3: Cross multiply
   820,054x = 1,774,892 × 1,774,892
4. Step 4: Simplify right side
   820,054x = 3,150,241,611,664
5. Step 5: Solve for x
   x = 3,150,241,611,664/820,054
6. Step 6: Final answer
   x = 3,841,505.09