Finding the Third Proportional to 188,352 and 268,465.50

Step by Step Solution

1. Step 1: Write the proportion equation
   188,352 : 268,465.50 = 268,465.50 : x
2. Step 2: Convert to fraction form
   188,352/268,465.50 = 268,465.50/x
3. Step 3: Cross multiply
   188,352x = 268,465.50 × 268,465.50
4. Step 4: Simplify right side
   188,352x = 72,073,724,690.25
5. Step 5: Solve for x
   x = 72,073,724,690.25/188,352
6. Step 6: Final answer
   x = 382,654.42