Finding the Third Proportional to 1,742,681 and 2,665,286

Step by Step Solution

1. Step 1: Write the proportion equation
   1,742,681 : 2,665,286 = 2,665,286 : x
2. Step 2: Convert to fraction form
   1,742,681/2,665,286 = 2,665,286/x
3. Step 3: Cross multiply
   1,742,681x = 2,665,286 × 2,665,286
4. Step 4: Simplify right side
   1,742,681x = 7,103,749,461,796
5. Step 5: Solve for x
   x = 7,103,749,461,796/1,742,681
6. Step 6: Final answer
   x = 4,076,333.80