Finding the Third Proportional to 152,916 and 224,862

Step by Step Solution

1. Step 1: Write the proportion equation
   152,916 : 224,862 = 224,862 : x
2. Step 2: Convert to fraction form
   152,916/224,862 = 224,862/x
3. Step 3: Cross multiply
   152,916x = 224,862 × 224,862
4. Step 4: Simplify right side
   152,916x = 50,562,919,044
5. Step 5: Solve for x
   x = 50,562,919,044/152,916
6. Step 6: Final answer
   x = 330,658.13