Finding the Third Proportional to 166,413 and 235,468.50

Step by Step Solution

1. Step 1: Write the proportion equation
   166,413 : 235,468.50 = 235,468.50 : x
2. Step 2: Convert to fraction form
   166,413/235,468.50 = 235,468.50/x
3. Step 3: Cross multiply
   166,413x = 235,468.50 × 235,468.50
4. Step 4: Simplify right side
   166,413x = 55,445,414,492.25
5. Step 5: Solve for x
   x = 55,445,414,492.25/166,413
6. Step 6: Final answer
   x = 333,179.59