Finding the Third Proportional to 153,190.50 and 224,634

Step by Step Solution

1. Step 1: Write the proportion equation
   153,190.50 : 224,634 = 224,634 : x
2. Step 2: Convert to fraction form
   153,190.50/224,634 = 224,634/x
3. Step 3: Cross multiply
   153,190.50x = 224,634 × 224,634
4. Step 4: Simplify right side
   153,190.50x = 50,460,433,956
5. Step 5: Solve for x
   x = 50,460,433,956/153,190.50
6. Step 6: Final answer
   x = 329,396.63