Finding the Third Proportional to 250,350 and 556,673.25

Step by Step Solution

1. Step 1: Write the proportion equation
   250,350 : 556,673.25 = 556,673.25 : x
2. Step 2: Convert to fraction form
   250,350/556,673.25 = 556,673.25/x
3. Step 3: Cross multiply
   250,350x = 556,673.25 × 556,673.25
4. Step 4: Simplify right side
   250,350x = 309,885,107,265.56
5. Step 5: Solve for x
   x = 309,885,107,265.56/250,350
6. Step 6: Final answer
   x = 1,237,807.50