Finding the Third Proportional to 134,731 and 224,560.50

Step by Step Solution

1. Step 1: Write the proportion equation
   134,731 : 224,560.50 = 224,560.50 : x
2. Step 2: Convert to fraction form
   134,731/224,560.50 = 224,560.50/x
3. Step 3: Cross multiply
   134,731x = 224,560.50 × 224,560.50
4. Step 4: Simplify right side
   134,731x = 50,427,418,160.25
5. Step 5: Solve for x
   x = 50,427,418,160.25/134,731
6. Step 6: Final answer
   x = 374,282.22