Finding the Third Proportional to 72,250 and 174,046

Step by Step Solution

1. Step 1: Write the proportion equation
   72,250 : 174,046 = 174,046 : x
2. Step 2: Convert to fraction form
   72,250/174,046 = 174,046/x
3. Step 3: Cross multiply
   72,250x = 174,046 × 174,046
4. Step 4: Simplify right side
   72,250x = 30,292,010,116
5. Step 5: Solve for x
   x = 30,292,010,116/72,250
6. Step 6: Final answer
   x = 419,266.58