Finding the Third Proportional to 1,615,329 and 2,500,875

Step by Step Solution

1. Step 1: Write the proportion equation
   1,615,329 : 2,500,875 = 2,500,875 : x
2. Step 2: Convert to fraction form
   1,615,329/2,500,875 = 2,500,875/x
3. Step 3: Cross multiply
   1,615,329x = 2,500,875 × 2,500,875
4. Step 4: Simplify right side
   1,615,329x = 6,254,375,765,625
5. Step 5: Solve for x
   x = 6,254,375,765,625/1,615,329
6. Step 6: Final answer
   x = 3,871,889.73