Finding the Third Proportional to 1,166,657 and 1,569,192

Step by Step Solution

1. Step 1: Write the proportion equation
   1,166,657 : 1,569,192 = 1,569,192 : x
2. Step 2: Convert to fraction form
   1,166,657/1,569,192 = 1,569,192/x
3. Step 3: Cross multiply
   1,166,657x = 1,569,192 × 1,569,192
4. Step 4: Simplify right side
   1,166,657x = 2,462,363,532,864
5. Step 5: Solve for x
   x = 2,462,363,532,864/1,166,657
6. Step 6: Final answer
   x = 2,110,614.80