Finding the Third Proportional to 2,321,671 and 4,878,350

Step by Step Solution

1. Step 1: Write the proportion equation
   2,321,671 : 4,878,350 = 4,878,350 : x
2. Step 2: Convert to fraction form
   2,321,671/4,878,350 = 4,878,350/x
3. Step 3: Cross multiply
   2,321,671x = 4,878,350 × 4,878,350
4. Step 4: Simplify right side
   2,321,671x = 23,798,298,722,500
5. Step 5: Solve for x
   x = 23,798,298,722,500/2,321,671
6. Step 6: Final answer
   x = 10,250,504.37