Finding the Third Proportional to 1,865,958 and 4,069,562

Step by Step Solution

1. Step 1: Write the proportion equation
   1,865,958 : 4,069,562 = 4,069,562 : x
2. Step 2: Convert to fraction form
   1,865,958/4,069,562 = 4,069,562/x
3. Step 3: Cross multiply
   1,865,958x = 4,069,562 × 4,069,562
4. Step 4: Simplify right side
   1,865,958x = 16,561,334,871,844
5. Step 5: Solve for x
   x = 16,561,334,871,844/1,865,958
6. Step 6: Final answer
   x = 8,875,513.21