Finding the Third Proportional to 27,998.16 and 43,352.72

Step by Step Solution

1. Step 1: Write the proportion equation
   27,998.16 : 43,352.72 = 43,352.72 : x
2. Step 2: Convert to fraction form
   27,998.16/43,352.72 = 43,352.72/x
3. Step 3: Cross multiply
   27,998.16x = 43,352.72 × 43,352.72
4. Step 4: Simplify right side
   27,998.16x = 1,879,458,223.02
5. Step 5: Solve for x
   x = 1,879,458,223.02/27,998.16
6. Step 6: Final answer
   x = 67,127.93