Finding the Third Proportional to 1,871,806 and 2,875,322

Step by Step Solution

1. Step 1: Write the proportion equation
   1,871,806 : 2,875,322 = 2,875,322 : x
2. Step 2: Convert to fraction form
   1,871,806/2,875,322 = 2,875,322/x
3. Step 3: Cross multiply
   1,871,806x = 2,875,322 × 2,875,322
4. Step 4: Simplify right side
   1,871,806x = 8,267,476,603,684
5. Step 5: Solve for x
   x = 8,267,476,603,684/1,871,806
6. Step 6: Final answer
   x = 4,416,844.80