Finding the Third Proportional to 103,731 and 234,391.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,731 : 234,391.50 = 234,391.50 : x
2. Step 2: Convert to fraction form
   103,731/234,391.50 = 234,391.50/x
3. Step 3: Cross multiply
   103,731x = 234,391.50 × 234,391.50
4. Step 4: Simplify right side
   103,731x = 54,939,375,272.25
5. Step 5: Solve for x
   x = 54,939,375,272.25/103,731
6. Step 6: Final answer
   x = 529,633.14