Finding the Third Proportional to 120,696.89 and 182,598.47

Step by Step Solution

1. Step 1: Write the proportion equation
   120,696.89 : 182,598.47 = 182,598.47 : x
2. Step 2: Convert to fraction form
   120,696.89/182,598.47 = 182,598.47/x
3. Step 3: Cross multiply
   120,696.89x = 182,598.47 × 182,598.47
4. Step 4: Simplify right side
   120,696.89x = 33,342,200,789.84
5. Step 5: Solve for x
   x = 33,342,200,789.84/120,696.89
6. Step 6: Final answer
   x = 276,247.39