Finding the Third Proportional to 9,594 and 21,078

Step by Step Solution

1. Step 1: Write the proportion equation
   9,594 : 21,078 = 21,078 : x
2. Step 2: Convert to fraction form
   9,594/21,078 = 21,078/x
3. Step 3: Cross multiply
   9,594x = 21,078 × 21,078
4. Step 4: Simplify right side
   9,594x = 444,282,084
5. Step 5: Solve for x
   x = 444,282,084/9,594
6. Step 6: Final answer
   x = 46,308.33