Finding the Third Proportional to 301,435.50 and 401,835

Step by Step Solution

1. Step 1: Write the proportion equation
   301,435.50 : 401,835 = 401,835 : x
2. Step 2: Convert to fraction form
   301,435.50/401,835 = 401,835/x
3. Step 3: Cross multiply
   301,435.50x = 401,835 × 401,835
4. Step 4: Simplify right side
   301,435.50x = 161,471,367,225
5. Step 5: Solve for x
   x = 161,471,367,225/301,435.50
6. Step 6: Final answer
   x = 535,674.69