Finding the Third Proportional to 16,482 and 36,090

Step by Step Solution

1. Step 1: Write the proportion equation
   16,482 : 36,090 = 36,090 : x
2. Step 2: Convert to fraction form
   16,482/36,090 = 36,090/x
3. Step 3: Cross multiply
   16,482x = 36,090 × 36,090
4. Step 4: Simplify right side
   16,482x = 1,302,488,100
5. Step 5: Solve for x
   x = 1,302,488,100/16,482
6. Step 6: Final answer
   x = 79,024.88