Finding the Fourth Proportional to 82,989.78, 124,559.00 and 43,037.37

Step by Step Solution

1. Step 1: Write the proportion equation
   82,989.78 : 124,559.00 = 43,037.37 : x
2. Step 2: Convert to fraction form
   82,989.78/124,559.00 = 43,037.37/x
3. Step 3: Cross multiply
   82,989.78x = 124,559.00 × 43,037.37
4. Step 4: Simplify right side
   82,989.78x = 5,360,691,554.64
5. Step 5: Solve for x
   x = 5,360,691,554.64/82,989.78
6. Step 6: Final answer
   x = 64,594.60