Finding the Third Proportional to 43,170.47 and 67,375.55

Step by Step Solution

1. Step 1: Write the proportion equation
   43,170.47 : 67,375.55 = 67,375.55 : x
2. Step 2: Convert to fraction form
   43,170.47/67,375.55 = 67,375.55/x
3. Step 3: Cross multiply
   43,170.47x = 67,375.55 × 67,375.55
4. Step 4: Simplify right side
   43,170.47x = 4,539,464,316.71
5. Step 5: Solve for x
   x = 4,539,464,316.71/43,170.47
6. Step 6: Final answer
   x = 105,152.07