Finding the Third Proportional to 1,867,038 and 2,896,557

Step by Step Solution

1. Step 1: Write the proportion equation
   1,867,038 : 2,896,557 = 2,896,557 : x
2. Step 2: Convert to fraction form
   1,867,038/2,896,557 = 2,896,557/x
3. Step 3: Cross multiply
   1,867,038x = 2,896,557 × 2,896,557
4. Step 4: Simplify right side
   1,867,038x = 8,390,042,454,249
5. Step 5: Solve for x
   x = 8,390,042,454,249/1,867,038
6. Step 6: Final answer
   x = 4,493,771.66