Finding the Third Proportional to 238,392 and 360,016.50

Step by Step Solution

1. Step 1: Write the proportion equation
   238,392 : 360,016.50 = 360,016.50 : x
2. Step 2: Convert to fraction form
   238,392/360,016.50 = 360,016.50/x
3. Step 3: Cross multiply
   238,392x = 360,016.50 × 360,016.50
4. Step 4: Simplify right side
   238,392x = 129,611,880,272.25
5. Step 5: Solve for x
   x = 129,611,880,272.25/238,392
6. Step 6: Final answer
   x = 543,692.24