Finding the Third Proportional to 148,242 and 326,004.75

Step by Step Solution

1. Step 1: Write the proportion equation
   148,242 : 326,004.75 = 326,004.75 : x
2. Step 2: Convert to fraction form
   148,242/326,004.75 = 326,004.75/x
3. Step 3: Cross multiply
   148,242x = 326,004.75 × 326,004.75
4. Step 4: Simplify right side
   148,242x = 106,279,097,022.56
5. Step 5: Solve for x
   x = 106,279,097,022.56/148,242
6. Step 6: Final answer
   x = 716,929.73