Finding the Third Proportional to 141,452 and 308,152

Step by Step Solution

1. Step 1: Write the proportion equation
   141,452 : 308,152 = 308,152 : x
2. Step 2: Convert to fraction form
   141,452/308,152 = 308,152/x
3. Step 3: Cross multiply
   141,452x = 308,152 × 308,152
4. Step 4: Simplify right side
   141,452x = 94,957,655,104
5. Step 5: Solve for x
   x = 94,957,655,104/141,452
6. Step 6: Final answer
   x = 671,306.56