Finding the Third Proportional to 1,742,598 and 2,665,161

Step by Step Solution

1. Step 1: Write the proportion equation
   1,742,598 : 2,665,161 = 2,665,161 : x
2. Step 2: Convert to fraction form
   1,742,598/2,665,161 = 2,665,161/x
3. Step 3: Cross multiply
   1,742,598x = 2,665,161 × 2,665,161
4. Step 4: Simplify right side
   1,742,598x = 7,103,083,155,921
5. Step 5: Solve for x
   x = 7,103,083,155,921/1,742,598
6. Step 6: Final answer
   x = 4,076,145.59