Finding the Third Proportional to 59,886 and 91,653

Step by Step Solution

1. Step 1: Write the proportion equation
   59,886 : 91,653 = 91,653 : x
2. Step 2: Convert to fraction form
   59,886/91,653 = 91,653/x
3. Step 3: Cross multiply
   59,886x = 91,653 × 91,653
4. Step 4: Simplify right side
   59,886x = 8,400,272,409
5. Step 5: Solve for x
   x = 8,400,272,409/59,886
6. Step 6: Final answer
   x = 140,271.06