Finding the Third Proportional to 905,006 and 1,787,170

Step by Step Solution

1. Step 1: Write the proportion equation
   905,006 : 1,787,170 = 1,787,170 : x
2. Step 2: Convert to fraction form
   905,006/1,787,170 = 1,787,170/x
3. Step 3: Cross multiply
   905,006x = 1,787,170 × 1,787,170
4. Step 4: Simplify right side
   905,006x = 3,193,976,608,900
5. Step 5: Solve for x
   x = 3,193,976,608,900/905,006
6. Step 6: Final answer
   x = 3,529,232.52