Finding the Third Proportional to 27,321 and 42,194.25

Step by Step Solution

1. Step 1: Write the proportion equation
   27,321 : 42,194.25 = 42,194.25 : x
2. Step 2: Convert to fraction form
   27,321/42,194.25 = 42,194.25/x
3. Step 3: Cross multiply
   27,321x = 42,194.25 × 42,194.25
4. Step 4: Simplify right side
   27,321x = 1,780,354,733.06
5. Step 5: Solve for x
   x = 1,780,354,733.06/27,321
6. Step 6: Final answer
   x = 65,164.33