Finding the Third Proportional to 1,732,886 and 3,864,219

Step by Step Solution

1. Step 1: Write the proportion equation
   1,732,886 : 3,864,219 = 3,864,219 : x
2. Step 2: Convert to fraction form
   1,732,886/3,864,219 = 3,864,219/x
3. Step 3: Cross multiply
   1,732,886x = 3,864,219 × 3,864,219
4. Step 4: Simplify right side
   1,732,886x = 14,932,188,479,961
5. Step 5: Solve for x
   x = 14,932,188,479,961/1,732,886
6. Step 6: Final answer
   x = 8,616,947.96