Finding the Third Proportional to 81,610 and 104,047

Step by Step Solution

1. Step 1: Write the proportion equation
   81,610 : 104,047 = 104,047 : x
2. Step 2: Convert to fraction form
   81,610/104,047 = 104,047/x
3. Step 3: Cross multiply
   81,610x = 104,047 × 104,047
4. Step 4: Simplify right side
   81,610x = 10,825,778,209
5. Step 5: Solve for x
   x = 10,825,778,209/81,610
6. Step 6: Final answer
   x = 132,652.59