Finding the Third Proportional to 95,253 and 208,216.50

Step by Step Solution

1. Step 1: Write the proportion equation
   95,253 : 208,216.50 = 208,216.50 : x
2. Step 2: Convert to fraction form
   95,253/208,216.50 = 208,216.50/x
3. Step 3: Cross multiply
   95,253x = 208,216.50 × 208,216.50
4. Step 4: Simplify right side
   95,253x = 43,354,110,872.25
5. Step 5: Solve for x
   x = 43,354,110,872.25/95,253
6. Step 6: Final answer
   x = 455,146.93