Finding the Third Proportional to 901,136 and 1,259,846

Step by Step Solution

1. Step 1: Write the proportion equation
   901,136 : 1,259,846 = 1,259,846 : x
2. Step 2: Convert to fraction form
   901,136/1,259,846 = 1,259,846/x
3. Step 3: Cross multiply
   901,136x = 1,259,846 × 1,259,846
4. Step 4: Simplify right side
   901,136x = 1,587,211,943,716
5. Step 5: Solve for x
   x = 1,587,211,943,716/901,136
6. Step 6: Final answer
   x = 1,761,345.62