Finding the Third Proportional to 43,742.06 and 67,860.94

Step by Step Solution

1. Step 1: Write the proportion equation
   43,742.06 : 67,860.94 = 67,860.94 : x
2. Step 2: Convert to fraction form
   43,742.06/67,860.94 = 67,860.94/x
3. Step 3: Cross multiply
   43,742.06x = 67,860.94 × 67,860.94
4. Step 4: Simplify right side
   43,742.06x = 4,605,106,838.38
5. Step 5: Solve for x
   x = 4,605,106,838.38/43,742.06
6. Step 6: Final answer
   x = 105,278.69