Finding the Third Proportional to 238,411.50 and 496,221

Step by Step Solution

1. Step 1: Write the proportion equation
   238,411.50 : 496,221 = 496,221 : x
2. Step 2: Convert to fraction form
   238,411.50/496,221 = 496,221/x
3. Step 3: Cross multiply
   238,411.50x = 496,221 × 496,221
4. Step 4: Simplify right side
   238,411.50x = 246,235,280,841
5. Step 5: Solve for x
   x = 246,235,280,841/238,411.50
6. Step 6: Final answer
   x = 1,032,816.29