Finding the Third Proportional to 1,867,036 and 2,896,554

Step by Step Solution

1. Step 1: Write the proportion equation
   1,867,036 : 2,896,554 = 2,896,554 : x
2. Step 2: Convert to fraction form
   1,867,036/2,896,554 = 2,896,554/x
3. Step 3: Cross multiply
   1,867,036x = 2,896,554 × 2,896,554
4. Step 4: Simplify right side
   1,867,036x = 8,390,025,074,916
5. Step 5: Solve for x
   x = 8,390,025,074,916/1,867,036
6. Step 6: Final answer
   x = 4,493,767.17