Finding the Third Proportional to 158,502 and 373,872

Step by Step Solution

1. Step 1: Write the proportion equation
   158,502 : 373,872 = 373,872 : x
2. Step 2: Convert to fraction form
   158,502/373,872 = 373,872/x
3. Step 3: Cross multiply
   158,502x = 373,872 × 373,872
4. Step 4: Simplify right side
   158,502x = 139,780,272,384
5. Step 5: Solve for x
   x = 139,780,272,384/158,502
6. Step 6: Final answer
   x = 881,883.34