Finding the Third Proportional to 127,132 and 282,141

Step by Step Solution

1. Step 1: Write the proportion equation
   127,132 : 282,141 = 282,141 : x
2. Step 2: Convert to fraction form
   127,132/282,141 = 282,141/x
3. Step 3: Cross multiply
   127,132x = 282,141 × 282,141
4. Step 4: Simplify right side
   127,132x = 79,603,543,881
5. Step 5: Solve for x
   x = 79,603,543,881/127,132
6. Step 6: Final answer
   x = 626,148.76