Finding the Third Proportional to 1,166,658 and 1,569,195

Step by Step Solution

1. Step 1: Write the proportion equation
   1,166,658 : 1,569,195 = 1,569,195 : x
2. Step 2: Convert to fraction form
   1,166,658/1,569,195 = 1,569,195/x
3. Step 3: Cross multiply
   1,166,658x = 1,569,195 × 1,569,195
4. Step 4: Simplify right side
   1,166,658x = 2,462,372,948,025
5. Step 5: Solve for x
   x = 2,462,372,948,025/1,166,658
6. Step 6: Final answer
   x = 2,110,621.06