Finding the Third Proportional to 224,531 and 486,433.50

Step by Step Solution

1. Step 1: Write the proportion equation
   224,531 : 486,433.50 = 486,433.50 : x
2. Step 2: Convert to fraction form
   224,531/486,433.50 = 486,433.50/x
3. Step 3: Cross multiply
   224,531x = 486,433.50 × 486,433.50
4. Step 4: Simplify right side
   224,531x = 236,617,549,922.25
5. Step 5: Solve for x
   x = 236,617,549,922.25/224,531
6. Step 6: Final answer
   x = 1,053,830.21