Finding the Third Proportional to 43,800.75 and 71,168.63

Step by Step Solution

1. Step 1: Write the proportion equation
   43,800.75 : 71,168.63 = 71,168.63 : x
2. Step 2: Convert to fraction form
   43,800.75/71,168.63 = 71,168.63/x
3. Step 3: Cross multiply
   43,800.75x = 71,168.63 × 71,168.63
4. Step 4: Simplify right side
   43,800.75x = 5,064,973,184.39
5. Step 5: Solve for x
   x = 5,064,973,184.39/43,800.75
6. Step 6: Final answer
   x = 115,636.68