Finding the Third Proportional to 635,751 and 891,003

Step by Step Solution

1. Step 1: Write the proportion equation
   635,751 : 891,003 = 891,003 : x
2. Step 2: Convert to fraction form
   635,751/891,003 = 891,003/x
3. Step 3: Cross multiply
   635,751x = 891,003 × 891,003
4. Step 4: Simplify right side
   635,751x = 793,886,346,009
5. Step 5: Solve for x
   x = 793,886,346,009/635,751
6. Step 6: Final answer
   x = 1,248,737.86