Finding the Third Proportional to 2,071,584 and 2,798,880

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071,584 : 2,798,880 = 2,798,880 : x
2. Step 2: Convert to fraction form
   2,071,584/2,798,880 = 2,798,880/x
3. Step 3: Cross multiply
   2,071,584x = 2,798,880 × 2,798,880
4. Step 4: Simplify right side
   2,071,584x = 7,833,729,254,400
5. Step 5: Solve for x
   x = 7,833,729,254,400/2,071,584
6. Step 6: Final answer
   x = 3,781,516.59