Finding the Third Proportional to 1,520,772 and 3,266,184

Step by Step Solution

1. Step 1: Write the proportion equation
   1,520,772 : 3,266,184 = 3,266,184 : x
2. Step 2: Convert to fraction form
   1,520,772/3,266,184 = 3,266,184/x
3. Step 3: Cross multiply
   1,520,772x = 3,266,184 × 3,266,184
4. Step 4: Simplify right side
   1,520,772x = 10,667,957,921,856
5. Step 5: Solve for x
   x = 10,667,957,921,856/1,520,772
6. Step 6: Final answer
   x = 7,014,830.57