Finding the Third Proportional to 1,050,080 and 2,290,216

Step by Step Solution

1. Step 1: Write the proportion equation
   1,050,080 : 2,290,216 = 2,290,216 : x
2. Step 2: Convert to fraction form
   1,050,080/2,290,216 = 2,290,216/x
3. Step 3: Cross multiply
   1,050,080x = 2,290,216 × 2,290,216
4. Step 4: Simplify right side
   1,050,080x = 5,245,089,326,656
5. Step 5: Solve for x
   x = 5,245,089,326,656/1,050,080
6. Step 6: Final answer
   x = 4,994,942.60