Finding the Third Proportional to 920,916 and 1,887,474

Step by Step Solution

1. Step 1: Write the proportion equation
   920,916 : 1,887,474 = 1,887,474 : x
2. Step 2: Convert to fraction form
   920,916/1,887,474 = 1,887,474/x
3. Step 3: Cross multiply
   920,916x = 1,887,474 × 1,887,474
4. Step 4: Simplify right side
   920,916x = 3,562,558,100,676
5. Step 5: Solve for x
   x = 3,562,558,100,676/920,916
6. Step 6: Final answer
   x = 3,868,494.09