Finding the Third Proportional to 2,291,846 and 4,856,899

Step by Step Solution

1. Step 1: Write the proportion equation
   2,291,846 : 4,856,899 = 4,856,899 : x
2. Step 2: Convert to fraction form
   2,291,846/4,856,899 = 4,856,899/x
3. Step 3: Cross multiply
   2,291,846x = 4,856,899 × 4,856,899
4. Step 4: Simplify right side
   2,291,846x = 23,589,467,896,201
5. Step 5: Solve for x
   x = 23,589,467,896,201/2,291,846
6. Step 6: Final answer
   x = 10,292,780.53