Finding the Third Proportional to 19,887.25 and 43,279.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,887.25 : 43,279.25 = 43,279.25 : x
2. Step 2: Convert to fraction form
   19,887.25/43,279.25 = 43,279.25/x
3. Step 3: Cross multiply
   19,887.25x = 43,279.25 × 43,279.25
4. Step 4: Simplify right side
   19,887.25x = 1,873,093,480.56
5. Step 5: Solve for x
   x = 1,873,093,480.56/19,887.25
6. Step 6: Final answer
   x = 94,185.65