Finding the Fourth Proportional to 82,868.07, 114,354 and 47,053.38

Step by Step Solution

1. Step 1: Write the proportion equation
   82,868.07 : 114,354 = 47,053.38 : x
2. Step 2: Convert to fraction form
   82,868.07/114,354 = 47,053.38/x
3. Step 3: Cross multiply
   82,868.07x = 114,354 × 47,053.38
4. Step 4: Simplify right side
   82,868.07x = 5,380,742,216.52
5. Step 5: Solve for x
   x = 5,380,742,216.52/82,868.07
6. Step 6: Final answer
   x = 64,931.43