Finding the Third Proportional to 1,097,190 and 1,645,787

Step by Step Solution

1. Step 1: Write the proportion equation
   1,097,190 : 1,645,787 = 1,645,787 : x
2. Step 2: Convert to fraction form
   1,097,190/1,645,787 = 1,645,787/x
3. Step 3: Cross multiply
   1,097,190x = 1,645,787 × 1,645,787
4. Step 4: Simplify right side
   1,097,190x = 2,708,614,849,369
5. Step 5: Solve for x
   x = 2,708,614,849,369/1,097,190
6. Step 6: Final answer
   x = 2,468,683.50