Finding the Third Proportional to 803,838 and 1,091,637

Step by Step Solution

1. Step 1: Write the proportion equation
   803,838 : 1,091,637 = 1,091,637 : x
2. Step 2: Convert to fraction form
   803,838/1,091,637 = 1,091,637/x
3. Step 3: Cross multiply
   803,838x = 1,091,637 × 1,091,637
4. Step 4: Simplify right side
   803,838x = 1,191,671,339,769
5. Step 5: Solve for x
   x = 1,191,671,339,769/803,838
6. Step 6: Final answer
   x = 1,482,476.99