Finding the Third Proportional to 504,576 and 758,983.50

Step by Step Solution

1. Step 1: Write the proportion equation
   504,576 : 758,983.50 = 758,983.50 : x
2. Step 2: Convert to fraction form
   504,576/758,983.50 = 758,983.50/x
3. Step 3: Cross multiply
   504,576x = 758,983.50 × 758,983.50
4. Step 4: Simplify right side
   504,576x = 576,055,953,272.25
5. Step 5: Solve for x
   x = 576,055,953,272.25/504,576
6. Step 6: Final answer
   x = 1,141,663.40