Finding the Third Proportional to 1,097,160 and 1,645,740

Step by Step Solution

1. Step 1: Write the proportion equation
   1,097,160 : 1,645,740 = 1,645,740 : x
2. Step 2: Convert to fraction form
   1,097,160/1,645,740 = 1,645,740/x
3. Step 3: Cross multiply
   1,097,160x = 1,645,740 × 1,645,740
4. Step 4: Simplify right side
   1,097,160x = 2,708,460,147,600
5. Step 5: Solve for x
   x = 2,708,460,147,600/1,097,160
6. Step 6: Final answer
   x = 2,468,610