Finding the Fourth Proportional to 82,572.31, 113,956.82 and 46,768.69

Step by Step Solution

1. Step 1: Write the proportion equation
   82,572.31 : 113,956.82 = 46,768.69 : x
2. Step 2: Convert to fraction form
   82,572.31/113,956.82 = 46,768.69/x
3. Step 3: Cross multiply
   82,572.31x = 113,956.82 × 46,768.69
4. Step 4: Simplify right side
   82,572.31x = 5,329,611,187.97
5. Step 5: Solve for x
   x = 5,329,611,187.97/82,572.31
6. Step 6: Final answer
   x = 64,544.78