Finding the Third Proportional to 41,344.59 and 89,690.63

Step by Step Solution

1. Step 1: Write the proportion equation
   41,344.59 : 89,690.63 = 89,690.63 : x
2. Step 2: Convert to fraction form
   41,344.59/89,690.63 = 89,690.63/x
3. Step 3: Cross multiply
   41,344.59x = 89,690.63 × 89,690.63
4. Step 4: Simplify right side
   41,344.59x = 8,044,408,212.89
5. Step 5: Solve for x
   x = 8,044,408,212.89/41,344.59
6. Step 6: Final answer
   x = 194,569.77