Finding the Third Proportional to 1,005,936 and 1,521,903

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,936 : 1,521,903 = 1,521,903 : x
2. Step 2: Convert to fraction form
   1,005,936/1,521,903 = 1,521,903/x
3. Step 3: Cross multiply
   1,005,936x = 1,521,903 × 1,521,903
4. Step 4: Simplify right side
   1,005,936x = 2,316,188,741,409
5. Step 5: Solve for x
   x = 2,316,188,741,409/1,005,936
6. Step 6: Final answer
   x = 2,302,520.98