Finding the Third Proportional to 1,992,482 and 3,113,140

Step by Step Solution

1. Step 1: Write the proportion equation
   1,992,482 : 3,113,140 = 3,113,140 : x
2. Step 2: Convert to fraction form
   1,992,482/3,113,140 = 3,113,140/x
3. Step 3: Cross multiply
   1,992,482x = 3,113,140 × 3,113,140
4. Step 4: Simplify right side
   1,992,482x = 9,691,640,659,600
5. Step 5: Solve for x
   x = 9,691,640,659,600/1,992,482
6. Step 6: Final answer
   x = 4,864,104.50