Finding the Third Proportional to 72,752 and 152,848

Step by Step Solution

1. Step 1: Write the proportion equation
   72,752 : 152,848 = 152,848 : x
2. Step 2: Convert to fraction form
   72,752/152,848 = 152,848/x
3. Step 3: Cross multiply
   72,752x = 152,848 × 152,848
4. Step 4: Simplify right side
   72,752x = 23,362,511,104
5. Step 5: Solve for x
   x = 23,362,511,104/72,752
6. Step 6: Final answer
   x = 321,125.35