Finding the Third Proportional to 134,379 and 281,697.75

Step by Step Solution

1. Step 1: Write the proportion equation
   134,379 : 281,697.75 = 281,697.75 : x
2. Step 2: Convert to fraction form
   134,379/281,697.75 = 281,697.75/x
3. Step 3: Cross multiply
   134,379x = 281,697.75 × 281,697.75
4. Step 4: Simplify right side
   134,379x = 79,353,622,355.06
5. Step 5: Solve for x
   x = 79,353,622,355.06/134,379
6. Step 6: Final answer
   x = 590,521.01