Finding the Third Proportional to 11,613,804 and 18,055,584

Step by Step Solution

1. Step 1: Write the proportion equation
   11,613,804 : 18,055,584 = 18,055,584 : x
2. Step 2: Convert to fraction form
   11,613,804/18,055,584 = 18,055,584/x
3. Step 3: Cross multiply
   11,613,804x = 18,055,584 × 18,055,584
4. Step 4: Simplify right side
   11,613,804x = 326,004,113,581,056
5. Step 5: Solve for x
   x = 326,004,113,581,056/11,613,804
6. Step 6: Final answer
   x = 28,070,399.12