Finding the Third Proportional to 67,505 and 156,279.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,505 : 156,279.50 = 156,279.50 : x
2. Step 2: Convert to fraction form
   67,505/156,279.50 = 156,279.50/x
3. Step 3: Cross multiply
   67,505x = 156,279.50 × 156,279.50
4. Step 4: Simplify right side
   67,505x = 24,423,282,120.25
5. Step 5: Solve for x
   x = 24,423,282,120.25/67,505
6. Step 6: Final answer
   x = 361,799.60