Finding the Third Proportional to 931,590 and 1,995,978

Step by Step Solution

1. Step 1: Write the proportion equation
   931,590 : 1,995,978 = 1,995,978 : x
2. Step 2: Convert to fraction form
   931,590/1,995,978 = 1,995,978/x
3. Step 3: Cross multiply
   931,590x = 1,995,978 × 1,995,978
4. Step 4: Simplify right side
   931,590x = 3,983,928,176,484
5. Step 5: Solve for x
   x = 3,983,928,176,484/931,590
6. Step 6: Final answer
   x = 4,276,482.33