Finding the Third Proportional to 3,493,633 and 5,555,381

Step by Step Solution

1. Step 1: Write the proportion equation
   3,493,633 : 5,555,381 = 5,555,381 : x
2. Step 2: Convert to fraction form
   3,493,633/5,555,381 = 5,555,381/x
3. Step 3: Cross multiply
   3,493,633x = 5,555,381 × 5,555,381
4. Step 4: Simplify right side
   3,493,633x = 30,862,258,055,161
5. Step 5: Solve for x
   x = 30,862,258,055,161/3,493,633
6. Step 6: Final answer
   x = 8,833,858.07