Finding the Third Proportional to 95,055.50 and 207,640

Step by Step Solution

1. Step 1: Write the proportion equation
   95,055.50 : 207,640 = 207,640 : x
2. Step 2: Convert to fraction form
   95,055.50/207,640 = 207,640/x
3. Step 3: Cross multiply
   95,055.50x = 207,640 × 207,640
4. Step 4: Simplify right side
   95,055.50x = 43,114,369,600
5. Step 5: Solve for x
   x = 43,114,369,600/95,055.50
6. Step 6: Final answer
   x = 453,570.49