Finding the Third Proportional to 39,287.25 and 84,849.75

Step by Step Solution

1. Step 1: Write the proportion equation
   39,287.25 : 84,849.75 = 84,849.75 : x
2. Step 2: Convert to fraction form
   39,287.25/84,849.75 = 84,849.75/x
3. Step 3: Cross multiply
   39,287.25x = 84,849.75 × 84,849.75
4. Step 4: Simplify right side
   39,287.25x = 7,199,480,075.06
5. Step 5: Solve for x
   x = 7,199,480,075.06/39,287.25
6. Step 6: Final answer
   x = 183,252.33