Finding the Third Proportional to 238,224 and 361,710

Step by Step Solution

1. Step 1: Write the proportion equation
   238,224 : 361,710 = 361,710 : x
2. Step 2: Convert to fraction form
   238,224/361,710 = 361,710/x
3. Step 3: Cross multiply
   238,224x = 361,710 × 361,710
4. Step 4: Simplify right side
   238,224x = 130,834,124,100
5. Step 5: Solve for x
   x = 130,834,124,100/238,224
6. Step 6: Final answer
   x = 549,206.31