Finding the Third Proportional to 2,005,146 and 4,329,900

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,146 : 4,329,900 = 4,329,900 : x
2. Step 2: Convert to fraction form
   2,005,146/4,329,900 = 4,329,900/x
3. Step 3: Cross multiply
   2,005,146x = 4,329,900 × 4,329,900
4. Step 4: Simplify right side
   2,005,146x = 18,748,034,010,000
5. Step 5: Solve for x
   x = 18,748,034,010,000/2,005,146
6. Step 6: Final answer
   x = 9,349,959.56