Finding the Third Proportional to 54,536.06 and 83,797.59

Step by Step Solution

1. Step 1: Write the proportion equation
   54,536.06 : 83,797.59 = 83,797.59 : x
2. Step 2: Convert to fraction form
   54,536.06/83,797.59 = 83,797.59/x
3. Step 3: Cross multiply
   54,536.06x = 83,797.59 × 83,797.59
4. Step 4: Simplify right side
   54,536.06x = 7,022,036,718.29
5. Step 5: Solve for x
   x = 7,022,036,718.29/54,536.06
6. Step 6: Final answer
   x = 128,759.51