Finding the Third Proportional to 230,576 and 501,536

Step by Step Solution

1. Step 1: Write the proportion equation
   230,576 : 501,536 = 501,536 : x
2. Step 2: Convert to fraction form
   230,576/501,536 = 501,536/x
3. Step 3: Cross multiply
   230,576x = 501,536 × 501,536
4. Step 4: Simplify right side
   230,576x = 251,538,359,296
5. Step 5: Solve for x
   x = 251,538,359,296/230,576
6. Step 6: Final answer
   x = 1,090,913.01