Finding the Third Proportional to 2,858,384 and 4,549,976

Step by Step Solution

1. Step 1: Write the proportion equation
   2,858,384 : 4,549,976 = 4,549,976 : x
2. Step 2: Convert to fraction form
   2,858,384/4,549,976 = 4,549,976/x
3. Step 3: Cross multiply
   2,858,384x = 4,549,976 × 4,549,976
4. Step 4: Simplify right side
   2,858,384x = 20,702,281,600,576
5. Step 5: Solve for x
   x = 20,702,281,600,576/2,858,384
6. Step 6: Final answer
   x = 7,242,652.35