Finding the Third Proportional to 59,058.49 and 89,071.84

Step by Step Solution

1. Step 1: Write the proportion equation
   59,058.49 : 89,071.84 = 89,071.84 : x
2. Step 2: Convert to fraction form
   59,058.49/89,071.84 = 89,071.84/x
3. Step 3: Cross multiply
   59,058.49x = 89,071.84 × 89,071.84
4. Step 4: Simplify right side
   59,058.49x = 7,933,792,653.15
5. Step 5: Solve for x
   x = 7,933,792,653.15/59,058.49
6. Step 6: Final answer
   x = 134,337.88