Finding the Third Proportional to 43,791.38 and 90,696.75

Step by Step Solution

1. Step 1: Write the proportion equation
   43,791.38 : 90,696.75 = 90,696.75 : x
2. Step 2: Convert to fraction form
   43,791.38/90,696.75 = 90,696.75/x
3. Step 3: Cross multiply
   43,791.38x = 90,696.75 × 90,696.75
4. Step 4: Simplify right side
   43,791.38x = 8,225,900,460.56
5. Step 5: Solve for x
   x = 8,225,900,460.56/43,791.38
6. Step 6: Final answer
   x = 187,842.94