Finding the Third Proportional to 27,679.22 and 42,941.23

Step by Step Solution

1. Step 1: Write the proportion equation
   27,679.22 : 42,941.23 = 42,941.23 : x
2. Step 2: Convert to fraction form
   27,679.22/42,941.23 = 42,941.23/x
3. Step 3: Cross multiply
   27,679.22x = 42,941.23 × 42,941.23
4. Step 4: Simplify right side
   27,679.22x = 1,843,949,441.91
5. Step 5: Solve for x
   x = 1,843,949,441.91/27,679.22
6. Step 6: Final answer
   x = 66,618.55