Finding the Third Proportional to 222,762 and 480,300

Step by Step Solution

1. Step 1: Write the proportion equation
   222,762 : 480,300 = 480,300 : x
2. Step 2: Convert to fraction form
   222,762/480,300 = 480,300/x
3. Step 3: Cross multiply
   222,762x = 480,300 × 480,300
4. Step 4: Simplify right side
   222,762x = 230,688,090,000
5. Step 5: Solve for x
   x = 230,688,090,000/222,762
6. Step 6: Final answer
   x = 1,035,580.98