Finding the Third Proportional to 225,092 and 480,316

Step by Step Solution

1. Step 1: Write the proportion equation
   225,092 : 480,316 = 480,316 : x
2. Step 2: Convert to fraction form
   225,092/480,316 = 480,316/x
3. Step 3: Cross multiply
   225,092x = 480,316 × 480,316
4. Step 4: Simplify right side
   225,092x = 230,703,459,856
5. Step 5: Solve for x
   x = 230,703,459,856/225,092
6. Step 6: Final answer
   x = 1,024,929.63