Finding the Third Proportional to 58,540.22 and 83,660.34

Step by Step Solution

1. Step 1: Write the proportion equation
   58,540.22 : 83,660.34 = 83,660.34 : x
2. Step 2: Convert to fraction form
   58,540.22/83,660.34 = 83,660.34/x
3. Step 3: Cross multiply
   58,540.22x = 83,660.34 × 83,660.34
4. Step 4: Simplify right side
   58,540.22x = 6,999,053,116.37
5. Step 5: Solve for x
   x = 6,999,053,116.37/58,540.22
6. Step 6: Final answer
   x = 119,559.74