Finding the Third Proportional to 41,669.30 and 66,194.72

Step by Step Solution

1. Step 1: Write the proportion equation
   41,669.30 : 66,194.72 = 66,194.72 : x
2. Step 2: Convert to fraction form
   41,669.30/66,194.72 = 66,194.72/x
3. Step 3: Cross multiply
   41,669.30x = 66,194.72 × 66,194.72
4. Step 4: Simplify right side
   41,669.30x = 4,381,740,790.39
5. Step 5: Solve for x
   x = 4,381,740,790.39/41,669.30
6. Step 6: Final answer
   x = 105,155.14