Finding the Third Proportional to 60,906 and 130,884

Step by Step Solution

1. Step 1: Write the proportion equation
   60,906 : 130,884 = 130,884 : x
2. Step 2: Convert to fraction form
   60,906/130,884 = 130,884/x
3. Step 3: Cross multiply
   60,906x = 130,884 × 130,884
4. Step 4: Simplify right side
   60,906x = 17,130,621,456
5. Step 5: Solve for x
   x = 17,130,621,456/60,906
6. Step 6: Final answer
   x = 281,263.28