Finding the Third Proportional to 224,847 and 478,824.75

Step by Step Solution

1. Step 1: Write the proportion equation
   224,847 : 478,824.75 = 478,824.75 : x
2. Step 2: Convert to fraction form
   224,847/478,824.75 = 478,824.75/x
3. Step 3: Cross multiply
   224,847x = 478,824.75 × 478,824.75
4. Step 4: Simplify right side
   224,847x = 229,273,141,212.56
5. Step 5: Solve for x
   x = 229,273,141,212.56/224,847
6. Step 6: Final answer
   x = 1,019,685.12