Finding the Third Proportional to 43,202.53 and 89,402.34

Step by Step Solution

1. Step 1: Write the proportion equation
   43,202.53 : 89,402.34 = 89,402.34 : x
2. Step 2: Convert to fraction form
   43,202.53/89,402.34 = 89,402.34/x
3. Step 3: Cross multiply
   43,202.53x = 89,402.34 × 89,402.34
4. Step 4: Simplify right side
   43,202.53x = 7,992,779,067.99
5. Step 5: Solve for x
   x = 7,992,779,067.99/43,202.53
6. Step 6: Final answer
   x = 185,007.19