Finding the Third Proportional to 1,382,658 and 2,875,680

Step by Step Solution

1. Step 1: Write the proportion equation
   1,382,658 : 2,875,680 = 2,875,680 : x
2. Step 2: Convert to fraction form
   1,382,658/2,875,680 = 2,875,680/x
3. Step 3: Cross multiply
   1,382,658x = 2,875,680 × 2,875,680
4. Step 4: Simplify right side
   1,382,658x = 8,269,535,462,400
5. Step 5: Solve for x
   x = 8,269,535,462,400/1,382,658
6. Step 6: Final answer
   x = 5,980,897.27