Finding the Third Proportional to 901,122 and 1,259,829

Step by Step Solution

1. Step 1: Write the proportion equation
   901,122 : 1,259,829 = 1,259,829 : x
2. Step 2: Convert to fraction form
   901,122/1,259,829 = 1,259,829/x
3. Step 3: Cross multiply
   901,122x = 1,259,829 × 1,259,829
4. Step 4: Simplify right side
   901,122x = 1,587,169,109,241
5. Step 5: Solve for x
   x = 1,587,169,109,241/901,122
6. Step 6: Final answer
   x = 1,761,325.45