Finding the Third Proportional to 152,722 and 224,506

Step by Step Solution

1. Step 1: Write the proportion equation
   152,722 : 224,506 = 224,506 : x
2. Step 2: Convert to fraction form
   152,722/224,506 = 224,506/x
3. Step 3: Cross multiply
   152,722x = 224,506 × 224,506
4. Step 4: Simplify right side
   152,722x = 50,402,944,036
5. Step 5: Solve for x
   x = 50,402,944,036/152,722
6. Step 6: Final answer
   x = 330,030.67