Finding the Third Proportional to 1,800,144 and 2,531,784

Step by Step Solution

1. Step 1: Write the proportion equation
   1,800,144 : 2,531,784 = 2,531,784 : x
2. Step 2: Convert to fraction form
   1,800,144/2,531,784 = 2,531,784/x
3. Step 3: Cross multiply
   1,800,144x = 2,531,784 × 2,531,784
4. Step 4: Simplify right side
   1,800,144x = 6,409,930,222,656
5. Step 5: Solve for x
   x = 6,409,930,222,656/1,800,144
6. Step 6: Final answer
   x = 3,560,787.48