Finding the Third Proportional to 437,892 and 659,969.25

Step by Step Solution

1. Step 1: Write the proportion equation
   437,892 : 659,969.25 = 659,969.25 : x
2. Step 2: Convert to fraction form
   437,892/659,969.25 = 659,969.25/x
3. Step 3: Cross multiply
   437,892x = 659,969.25 × 659,969.25
4. Step 4: Simplify right side
   437,892x = 435,559,410,945.56
5. Step 5: Solve for x
   x = 435,559,410,945.56/437,892
6. Step 6: Final answer
   x = 994,673.14