Finding the Third Proportional to 889,056 and 1,917,054

Step by Step Solution

1. Step 1: Write the proportion equation
   889,056 : 1,917,054 = 1,917,054 : x
2. Step 2: Convert to fraction form
   889,056/1,917,054 = 1,917,054/x
3. Step 3: Cross multiply
   889,056x = 1,917,054 × 1,917,054
4. Step 4: Simplify right side
   889,056x = 3,675,096,038,916
5. Step 5: Solve for x
   x = 3,675,096,038,916/889,056
6. Step 6: Final answer
   x = 4,133,705.91