Finding the Third Proportional to 72,337 and 156,702.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,337 : 156,702.50 = 156,702.50 : x
2. Step 2: Convert to fraction form
   72,337/156,702.50 = 156,702.50/x
3. Step 3: Cross multiply
   72,337x = 156,702.50 × 156,702.50
4. Step 4: Simplify right side
   72,337x = 24,555,673,506.25
5. Step 5: Solve for x
   x = 24,555,673,506.25/72,337
6. Step 6: Final answer
   x = 339,462.15