Finding the Third Proportional to 510,322 and 730,483

Step by Step Solution

1. Step 1: Write the proportion equation
   510,322 : 730,483 = 730,483 : x
2. Step 2: Convert to fraction form
   510,322/730,483 = 730,483/x
3. Step 3: Cross multiply
   510,322x = 730,483 × 730,483
4. Step 4: Simplify right side
   510,322x = 533,605,413,289
5. Step 5: Solve for x
   x = 533,605,413,289/510,322
6. Step 6: Final answer
   x = 1,045,624.95