Finding the Third Proportional to 71,147 and 114,435

Step by Step Solution

1. Step 1: Write the proportion equation
   71,147 : 114,435 = 114,435 : x
2. Step 2: Convert to fraction form
   71,147/114,435 = 114,435/x
3. Step 3: Cross multiply
   71,147x = 114,435 × 114,435
4. Step 4: Simplify right side
   71,147x = 13,095,369,225
5. Step 5: Solve for x
   x = 13,095,369,225/71,147
6. Step 6: Final answer
   x = 184,060.74