Finding the Third Proportional to 1,166,686 and 1,569,237

Step by Step Solution

1. Step 1: Write the proportion equation
   1,166,686 : 1,569,237 = 1,569,237 : x
2. Step 2: Convert to fraction form
   1,166,686/1,569,237 = 1,569,237/x
3. Step 3: Cross multiply
   1,166,686x = 1,569,237 × 1,569,237
4. Step 4: Simplify right side
   1,166,686x = 2,462,504,762,169
5. Step 5: Solve for x
   x = 2,462,504,762,169/1,166,686
6. Step 6: Final answer
   x = 2,110,683.39