Finding the Third Proportional to 43,093.27 and 66,880.69

Step by Step Solution

1. Step 1: Write the proportion equation
   43,093.27 : 66,880.69 = 66,880.69 : x
2. Step 2: Convert to fraction form
   43,093.27/66,880.69 = 66,880.69/x
3. Step 3: Cross multiply
   43,093.27x = 66,880.69 × 66,880.69
4. Step 4: Simplify right side
   43,093.27x = 4,473,026,360.47
5. Step 5: Solve for x
   x = 4,473,026,360.47/43,093.27
6. Step 6: Final answer
   x = 103,798.73