Finding the Third Proportional to 40,974.61 and 89,396.16

Step by Step Solution

1. Step 1: Write the proportion equation
   40,974.61 : 89,396.16 = 89,396.16 : x
2. Step 2: Convert to fraction form
   40,974.61/89,396.16 = 89,396.16/x
3. Step 3: Cross multiply
   40,974.61x = 89,396.16 × 89,396.16
4. Step 4: Simplify right side
   40,974.61x = 7,991,672,752.27
5. Step 5: Solve for x
   x = 7,991,672,752.27/40,974.61
6. Step 6: Final answer
   x = 195,039.63