Finding the Third Proportional to 72,650 and 155,152

Step by Step Solution

1. Step 1: Write the proportion equation
   72,650 : 155,152 = 155,152 : x
2. Step 2: Convert to fraction form
   72,650/155,152 = 155,152/x
3. Step 3: Cross multiply
   72,650x = 155,152 × 155,152
4. Step 4: Simplify right side
   72,650x = 24,072,143,104
5. Step 5: Solve for x
   x = 24,072,143,104/72,650
6. Step 6: Final answer
   x = 331,344.02