Finding the Third Proportional to 166,920 and 362,152

Step by Step Solution

1. Step 1: Write the proportion equation
   166,920 : 362,152 = 362,152 : x
2. Step 2: Convert to fraction form
   166,920/362,152 = 362,152/x
3. Step 3: Cross multiply
   166,920x = 362,152 × 362,152
4. Step 4: Simplify right side
   166,920x = 131,154,071,104
5. Step 5: Solve for x
   x = 131,154,071,104/166,920
6. Step 6: Final answer
   x = 785,730.12