Finding the Third Proportional to 39,441.94 and 86,772.38

Step by Step Solution

1. Step 1: Write the proportion equation
   39,441.94 : 86,772.38 = 86,772.38 : x
2. Step 2: Convert to fraction form
   39,441.94/86,772.38 = 86,772.38/x
3. Step 3: Cross multiply
   39,441.94x = 86,772.38 × 86,772.38
4. Step 4: Simplify right side
   39,441.94x = 7,529,445,063.14
5. Step 5: Solve for x
   x = 7,529,445,063.14/39,441.94
6. Step 6: Final answer
   x = 190,899.47