Finding the Third Proportional to 872,833.50 and 1,354,638

Step by Step Solution

1. Step 1: Write the proportion equation
   872,833.50 : 1,354,638 = 1,354,638 : x
2. Step 2: Convert to fraction form
   872,833.50/1,354,638 = 1,354,638/x
3. Step 3: Cross multiply
   872,833.50x = 1,354,638 × 1,354,638
4. Step 4: Simplify right side
   872,833.50x = 1,835,044,111,044
5. Step 5: Solve for x
   x = 1,835,044,111,044/872,833.50
6. Step 6: Final answer
   x = 2,102,398.81