Finding the Third Proportional to 145,160 and 224,300

Step by Step Solution

1. Step 1: Write the proportion equation
   145,160 : 224,300 = 224,300 : x
2. Step 2: Convert to fraction form
   145,160/224,300 = 224,300/x
3. Step 3: Cross multiply
   145,160x = 224,300 × 224,300
4. Step 4: Simplify right side
   145,160x = 50,310,490,000
5. Step 5: Solve for x
   x = 50,310,490,000/145,160
6. Step 6: Final answer
   x = 346,586.46