Finding the Third Proportional to 207,047.39 and 443,619.28

Step by Step Solution

1. Step 1: Write the proportion equation
   207,047.39 : 443,619.28 = 443,619.28 : x
2. Step 2: Convert to fraction form
   207,047.39/443,619.28 = 443,619.28/x
3. Step 3: Cross multiply
   207,047.39x = 443,619.28 × 443,619.28
4. Step 4: Simplify right side
   207,047.39x = 196,798,066,696.77
5. Step 5: Solve for x
   x = 196,798,066,696.77/207,047.39
6. Step 6: Final answer
   x = 950,497.69