Finding the Fourth Proportional to 82,051.71, 113,240.41 and 47,604.03

Step by Step Solution

1. Step 1: Write the proportion equation
   82,051.71 : 113,240.41 = 47,604.03 : x
2. Step 2: Convert to fraction form
   82,051.71/113,240.41 = 47,604.03/x
3. Step 3: Cross multiply
   82,051.71x = 113,240.41 × 47,604.03
4. Step 4: Simplify right side
   82,051.71x = 5,390,699,485.59
5. Step 5: Solve for x
   x = 5,390,699,485.59/82,051.71
6. Step 6: Final answer
   x = 65,698.81