Finding the Third Proportional to 3,606,392 and 5,581,284

Step by Step Solution

1. Step 1: Write the proportion equation
   3,606,392 : 5,581,284 = 5,581,284 : x
2. Step 2: Convert to fraction form
   3,606,392/5,581,284 = 5,581,284/x
3. Step 3: Cross multiply
   3,606,392x = 5,581,284 × 5,581,284
4. Step 4: Simplify right side
   3,606,392x = 31,150,731,088,656
5. Step 5: Solve for x
   x = 31,150,731,088,656/3,606,392
6. Step 6: Final answer
   x = 8,637,644.24