Finding the Third Proportional to 224,415 and 491,059.50

Step by Step Solution

1. Step 1: Write the proportion equation
   224,415 : 491,059.50 = 491,059.50 : x
2. Step 2: Convert to fraction form
   224,415/491,059.50 = 491,059.50/x
3. Step 3: Cross multiply
   224,415x = 491,059.50 × 491,059.50
4. Step 4: Simplify right side
   224,415x = 241,139,432,540.25
5. Step 5: Solve for x
   x = 241,139,432,540.25/224,415
6. Step 6: Final answer
   x = 1,074,524.58