Finding the Fourth Proportional to 82,351.50, 113,632.16 and 47,903.87

Step by Step Solution

1. Step 1: Write the proportion equation
   82,351.50 : 113,632.16 = 47,903.87 : x
2. Step 2: Convert to fraction form
   82,351.50/113,632.16 = 47,903.87/x
3. Step 3: Cross multiply
   82,351.50x = 113,632.16 × 47,903.87
4. Step 4: Simplify right side
   82,351.50x = 5,443,419,412.78
5. Step 5: Solve for x
   x = 5,443,419,412.78/82,351.50
6. Step 6: Final answer
   x = 66,099.82