Finding the Third Proportional to 2,116,768 and 4,573,064

Step by Step Solution

1. Step 1: Write the proportion equation
   2,116,768 : 4,573,064 = 4,573,064 : x
2. Step 2: Convert to fraction form
   2,116,768/4,573,064 = 4,573,064/x
3. Step 3: Cross multiply
   2,116,768x = 4,573,064 × 4,573,064
4. Step 4: Simplify right side
   2,116,768x = 20,912,914,348,096
5. Step 5: Solve for x
   x = 20,912,914,348,096/2,116,768
6. Step 6: Final answer
   x = 9,879,644.04