Finding the Third Proportional to 2,879,210 and 6,665,513

Step by Step Solution

1. Step 1: Write the proportion equation
   2,879,210 : 6,665,513 = 6,665,513 : x
2. Step 2: Convert to fraction form
   2,879,210/6,665,513 = 6,665,513/x
3. Step 3: Cross multiply
   2,879,210x = 6,665,513 × 6,665,513
4. Step 4: Simplify right side
   2,879,210x = 44,429,063,553,169
5. Step 5: Solve for x
   x = 44,429,063,553,169/2,879,210
6. Step 6: Final answer
   x = 15,430,990.98