Finding the Third Proportional to 907,056 and 1,985,976

Step by Step Solution

1. Step 1: Write the proportion equation
   907,056 : 1,985,976 = 1,985,976 : x
2. Step 2: Convert to fraction form
   907,056/1,985,976 = 1,985,976/x
3. Step 3: Cross multiply
   907,056x = 1,985,976 × 1,985,976
4. Step 4: Simplify right side
   907,056x = 3,944,100,672,576
5. Step 5: Solve for x
   x = 3,944,100,672,576/907,056
6. Step 6: Final answer
   x = 4,348,243.85