Finding the Third Proportional to 2,142,794 and 4,576,194

Step by Step Solution

1. Step 1: Write the proportion equation
   2,142,794 : 4,576,194 = 4,576,194 : x
2. Step 2: Convert to fraction form
   2,142,794/4,576,194 = 4,576,194/x
3. Step 3: Cross multiply
   2,142,794x = 4,576,194 × 4,576,194
4. Step 4: Simplify right side
   2,142,794x = 20,941,551,525,636
5. Step 5: Solve for x
   x = 20,941,551,525,636/2,142,794
6. Step 6: Final answer
   x = 9,773,012.02