Finding the Third Proportional to 1,358,616 and 2,879,064

Step by Step Solution

1. Step 1: Write the proportion equation
   1,358,616 : 2,879,064 = 2,879,064 : x
2. Step 2: Convert to fraction form
   1,358,616/2,879,064 = 2,879,064/x
3. Step 3: Cross multiply
   1,358,616x = 2,879,064 × 2,879,064
4. Step 4: Simplify right side
   1,358,616x = 8,289,009,516,096
5. Step 5: Solve for x
   x = 8,289,009,516,096/1,358,616
6. Step 6: Final answer
   x = 6,101,068.67