Finding the Third Proportional to 437,225 and 659,853.50

Step by Step Solution

1. Step 1: Write the proportion equation
   437,225 : 659,853.50 = 659,853.50 : x
2. Step 2: Convert to fraction form
   437,225/659,853.50 = 659,853.50/x
3. Step 3: Cross multiply
   437,225x = 659,853.50 × 659,853.50
4. Step 4: Simplify right side
   437,225x = 435,406,641,462.25
5. Step 5: Solve for x
   x = 435,406,641,462.25/437,225
6. Step 6: Final answer
   x = 995,841.14