Finding the Third Proportional to 1,229,265 and 1,861,038

Step by Step Solution

1. Step 1: Write the proportion equation
   1,229,265 : 1,861,038 = 1,861,038 : x
2. Step 2: Convert to fraction form
   1,229,265/1,861,038 = 1,861,038/x
3. Step 3: Cross multiply
   1,229,265x = 1,861,038 × 1,861,038
4. Step 4: Simplify right side
   1,229,265x = 3,463,462,437,444
5. Step 5: Solve for x
   x = 3,463,462,437,444/1,229,265
6. Step 6: Final answer
   x = 2,817,506.75