Finding the Third Proportional to 182,709.42 and 281,196.56

Step by Step Solution

1. Step 1: Write the proportion equation
   182,709.42 : 281,196.56 = 281,196.56 : x
2. Step 2: Convert to fraction form
   182,709.42/281,196.56 = 281,196.56/x
3. Step 3: Cross multiply
   182,709.42x = 281,196.56 × 281,196.56
4. Step 4: Simplify right side
   182,709.42x = 79,071,506,761.82
5. Step 5: Solve for x
   x = 79,071,506,761.82/182,709.42
6. Step 6: Final answer
   x = 432,771.92