Finding the Third Proportional to 3,018,458 and 4,566,573

Step by Step Solution

1. Step 1: Write the proportion equation
   3,018,458 : 4,566,573 = 4,566,573 : x
2. Step 2: Convert to fraction form
   3,018,458/4,566,573 = 4,566,573/x
3. Step 3: Cross multiply
   3,018,458x = 4,566,573 × 4,566,573
4. Step 4: Simplify right side
   3,018,458x = 20,853,588,964,329
5. Step 5: Solve for x
   x = 20,853,588,964,329/3,018,458
6. Step 6: Final answer
   x = 6,908,689.46