Finding the Third Proportional to 110,572 and 238,424

Step by Step Solution

1. Step 1: Write the proportion equation
   110,572 : 238,424 = 238,424 : x
2. Step 2: Convert to fraction form
   110,572/238,424 = 238,424/x
3. Step 3: Cross multiply
   110,572x = 238,424 × 238,424
4. Step 4: Simplify right side
   110,572x = 56,846,003,776
5. Step 5: Solve for x
   x = 56,846,003,776/110,572
6. Step 6: Final answer
   x = 514,108.49