Finding the Third Proportional to 1,443,184 and 3,115,184

Step by Step Solution

1. Step 1: Write the proportion equation
   1,443,184 : 3,115,184 = 3,115,184 : x
2. Step 2: Convert to fraction form
   1,443,184/3,115,184 = 3,115,184/x
3. Step 3: Cross multiply
   1,443,184x = 3,115,184 × 3,115,184
4. Step 4: Simplify right side
   1,443,184x = 9,704,371,353,856
5. Step 5: Solve for x
   x = 9,704,371,353,856/1,443,184
6. Step 6: Final answer
   x = 6,724,278.65