Finding the Third Proportional to 2,291,886 and 4,856,970

Step by Step Solution

1. Step 1: Write the proportion equation
   2,291,886 : 4,856,970 = 4,856,970 : x
2. Step 2: Convert to fraction form
   2,291,886/4,856,970 = 4,856,970/x
3. Step 3: Cross multiply
   2,291,886x = 4,856,970 × 4,856,970
4. Step 4: Simplify right side
   2,291,886x = 23,590,157,580,900
5. Step 5: Solve for x
   x = 23,590,157,580,900/2,291,886
6. Step 6: Final answer
   x = 10,292,901.82