Finding the Third Proportional to 185,700 and 287,068.50

Step by Step Solution

1. Step 1: Write the proportion equation
   185,700 : 287,068.50 = 287,068.50 : x
2. Step 2: Convert to fraction form
   185,700/287,068.50 = 287,068.50/x
3. Step 3: Cross multiply
   185,700x = 287,068.50 × 287,068.50
4. Step 4: Simplify right side
   185,700x = 82,408,323,692.25
5. Step 5: Solve for x
   x = 82,408,323,692.25/185,700
6. Step 6: Final answer
   x = 443,771.26