Finding the Third Proportional to 17,456 and 37,810

Step by Step Solution

1. Step 1: Write the proportion equation
   17,456 : 37,810 = 37,810 : x
2. Step 2: Convert to fraction form
   17,456/37,810 = 37,810/x
3. Step 3: Cross multiply
   17,456x = 37,810 × 37,810
4. Step 4: Simplify right side
   17,456x = 1,429,596,100
5. Step 5: Solve for x
   x = 1,429,596,100/17,456
6. Step 6: Final answer
   x = 81,897.12