Finding the Third Proportional to 60,866 and 130,786

Step by Step Solution

1. Step 1: Write the proportion equation
   60,866 : 130,786 = 130,786 : x
2. Step 2: Convert to fraction form
   60,866/130,786 = 130,786/x
3. Step 3: Cross multiply
   60,866x = 130,786 × 130,786
4. Step 4: Simplify right side
   60,866x = 17,104,977,796
5. Step 5: Solve for x
   x = 17,104,977,796/60,866
6. Step 6: Final answer
   x = 281,026.81