Finding the Third Proportional to 104,811 and 148,164.75

Step by Step Solution

1. Step 1: Write the proportion equation
   104,811 : 148,164.75 = 148,164.75 : x
2. Step 2: Convert to fraction form
   104,811/148,164.75 = 148,164.75/x
3. Step 3: Cross multiply
   104,811x = 148,164.75 × 148,164.75
4. Step 4: Simplify right side
   104,811x = 21,952,793,142.56
5. Step 5: Solve for x
   x = 21,952,793,142.56/104,811
6. Step 6: Final answer
   x = 209,451.23