Finding the Third Proportional to 1,183,144 and 2,590,184

Step by Step Solution

1. Step 1: Write the proportion equation
   1,183,144 : 2,590,184 = 2,590,184 : x
2. Step 2: Convert to fraction form
   1,183,144/2,590,184 = 2,590,184/x
3. Step 3: Cross multiply
   1,183,144x = 2,590,184 × 2,590,184
4. Step 4: Simplify right side
   1,183,144x = 6,709,053,153,856
5. Step 5: Solve for x
   x = 6,709,053,153,856/1,183,144
6. Step 6: Final answer
   x = 5,670,529.67