Finding the Third Proportional to 200,616 and 437,196

Step by Step Solution

1. Step 1: Write the proportion equation
   200,616 : 437,196 = 437,196 : x
2. Step 2: Convert to fraction form
   200,616/437,196 = 437,196/x
3. Step 3: Cross multiply
   200,616x = 437,196 × 437,196
4. Step 4: Simplify right side
   200,616x = 191,140,342,416
5. Step 5: Solve for x
   x = 191,140,342,416/200,616
6. Step 6: Final answer
   x = 952,767.19