Finding the Third Proportional to 2,119,026 and 4,641,142

Step by Step Solution

1. Step 1: Write the proportion equation
   2,119,026 : 4,641,142 = 4,641,142 : x
2. Step 2: Convert to fraction form
   2,119,026/4,641,142 = 4,641,142/x
3. Step 3: Cross multiply
   2,119,026x = 4,641,142 × 4,641,142
4. Step 4: Simplify right side
   2,119,026x = 21,540,199,064,164
5. Step 5: Solve for x
   x = 21,540,199,064,164/2,119,026
6. Step 6: Final answer
   x = 10,165,141.47