Finding the Third Proportional to 43,805.50 and 68,627.57

Step by Step Solution

1. Step 1: Write the proportion equation
   43,805.50 : 68,627.57 = 68,627.57 : x
2. Step 2: Convert to fraction form
   43,805.50/68,627.57 = 68,627.57/x
3. Step 3: Cross multiply
   43,805.50x = 68,627.57 × 68,627.57
4. Step 4: Simplify right side
   43,805.50x = 4,709,742,870.84
5. Step 5: Solve for x
   x = 4,709,742,870.84/43,805.50
6. Step 6: Final answer
   x = 107,514.88