Finding the Third Proportional to 224,656.50 and 480,903

Step by Step Solution

1. Step 1: Write the proportion equation
   224,656.50 : 480,903 = 480,903 : x
2. Step 2: Convert to fraction form
   224,656.50/480,903 = 480,903/x
3. Step 3: Cross multiply
   224,656.50x = 480,903 × 480,903
4. Step 4: Simplify right side
   224,656.50x = 231,267,695,409
5. Step 5: Solve for x
   x = 231,267,695,409/224,656.50
6. Step 6: Final answer
   x = 1,029,428.02