Finding the Fourth Proportional to 83,216.03, 114,838.81 and 47,405.48

Step by Step Solution

1. Step 1: Write the proportion equation
   83,216.03 : 114,838.81 = 47,405.48 : x
2. Step 2: Convert to fraction form
   83,216.03/114,838.81 = 47,405.48/x
3. Step 3: Cross multiply
   83,216.03x = 114,838.81 × 47,405.48
4. Step 4: Simplify right side
   83,216.03x = 5,443,988,336.48
5. Step 5: Solve for x
   x = 5,443,988,336.48/83,216.03
6. Step 6: Final answer
   x = 65,419.95