Finding the Third Proportional to 9,591.75 and 21,036.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,591.75 : 21,036.38 = 21,036.38 : x
2. Step 2: Convert to fraction form
   9,591.75/21,036.38 = 21,036.38/x
3. Step 3: Cross multiply
   9,591.75x = 21,036.38 × 21,036.38
4. Step 4: Simplify right side
   9,591.75x = 442,529,073.14
5. Step 5: Solve for x
   x = 442,529,073.14/9,591.75
6. Step 6: Final answer
   x = 46,136.43