Finding the Third Proportional to 1,244,162 and 1,877,639

Step by Step Solution

1. Step 1: Write the proportion equation
   1,244,162 : 1,877,639 = 1,877,639 : x
2. Step 2: Convert to fraction form
   1,244,162/1,877,639 = 1,877,639/x
3. Step 3: Cross multiply
   1,244,162x = 1,877,639 × 1,877,639
4. Step 4: Simplify right side
   1,244,162x = 3,525,528,214,321
5. Step 5: Solve for x
   x = 3,525,528,214,321/1,244,162
6. Step 6: Final answer
   x = 2,833,656.88