Finding the Third Proportional to 146,046 and 310,924.50

Step by Step Solution

1. Step 1: Write the proportion equation
   146,046 : 310,924.50 = 310,924.50 : x
2. Step 2: Convert to fraction form
   146,046/310,924.50 = 310,924.50/x
3. Step 3: Cross multiply
   146,046x = 310,924.50 × 310,924.50
4. Step 4: Simplify right side
   146,046x = 96,674,044,700.25
5. Step 5: Solve for x
   x = 96,674,044,700.25/146,046
6. Step 6: Final answer
   x = 661,942.43