Finding the Third Proportional to 59,869 and 89,804

Step by Step Solution

1. Step 1: Write the proportion equation
   59,869 : 89,804 = 89,804 : x
2. Step 2: Convert to fraction form
   59,869/89,804 = 89,804/x
3. Step 3: Cross multiply
   59,869x = 89,804 × 89,804
4. Step 4: Simplify right side
   59,869x = 8,064,758,416
5. Step 5: Solve for x
   x = 8,064,758,416/59,869
6. Step 6: Final answer
   x = 134,706.75