Finding the Third Proportional to 29,112 and 43,909.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,112 : 43,909.50 = 43,909.50 : x
2. Step 2: Convert to fraction form
   29,112/43,909.50 = 43,909.50/x
3. Step 3: Cross multiply
   29,112x = 43,909.50 × 43,909.50
4. Step 4: Simplify right side
   29,112x = 1,928,044,190.25
5. Step 5: Solve for x
   x = 1,928,044,190.25/29,112
6. Step 6: Final answer
   x = 66,228.50