Finding the Third Proportional to 1,340,724 and 1,875,408

Step by Step Solution

1. Step 1: Write the proportion equation
   1,340,724 : 1,875,408 = 1,875,408 : x
2. Step 2: Convert to fraction form
   1,340,724/1,875,408 = 1,875,408/x
3. Step 3: Cross multiply
   1,340,724x = 1,875,408 × 1,875,408
4. Step 4: Simplify right side
   1,340,724x = 3,517,155,166,464
5. Step 5: Solve for x
   x = 3,517,155,166,464/1,340,724
6. Step 6: Final answer
   x = 2,623,325.28