Finding the Third Proportional to 1,905,116 and 2,587,360

Step by Step Solution

1. Step 1: Write the proportion equation
   1,905,116 : 2,587,360 = 2,587,360 : x
2. Step 2: Convert to fraction form
   1,905,116/2,587,360 = 2,587,360/x
3. Step 3: Cross multiply
   1,905,116x = 2,587,360 × 2,587,360
4. Step 4: Simplify right side
   1,905,116x = 6,694,431,769,600
5. Step 5: Solve for x
   x = 6,694,431,769,600/1,905,116
6. Step 6: Final answer
   x = 3,513,923.44