Finding the Third Proportional to 865,356 and 1,893,844

Step by Step Solution

1. Step 1: Write the proportion equation
   865,356 : 1,893,844 = 1,893,844 : x
2. Step 2: Convert to fraction form
   865,356/1,893,844 = 1,893,844/x
3. Step 3: Cross multiply
   865,356x = 1,893,844 × 1,893,844
4. Step 4: Simplify right side
   865,356x = 3,586,645,096,336
5. Step 5: Solve for x
   x = 3,586,645,096,336/865,356
6. Step 6: Final answer
   x = 4,144,704.72