Finding the Third Proportional to 2,116,795 and 4,573,122

Step by Step Solution

1. Step 1: Write the proportion equation
   2,116,795 : 4,573,122 = 4,573,122 : x
2. Step 2: Convert to fraction form
   2,116,795/4,573,122 = 4,573,122/x
3. Step 3: Cross multiply
   2,116,795x = 4,573,122 × 4,573,122
4. Step 4: Simplify right side
   2,116,795x = 20,913,444,826,884
5. Step 5: Solve for x
   x = 20,913,444,826,884/2,116,795
6. Step 6: Final answer
   x = 9,879,768.63