Finding the Third Proportional to 17,210 and 37,912

Step by Step Solution

1. Step 1: Write the proportion equation
   17,210 : 37,912 = 37,912 : x
2. Step 2: Convert to fraction form
   17,210/37,912 = 37,912/x
3. Step 3: Cross multiply
   17,210x = 37,912 × 37,912
4. Step 4: Simplify right side
   17,210x = 1,437,319,744
5. Step 5: Solve for x
   x = 1,437,319,744/17,210
6. Step 6: Final answer
   x = 83,516.55