Finding the Fourth Proportional to 82,818.52, 114,289.82 and 45,093

Step by Step Solution

1. Step 1: Write the proportion equation
   82,818.52 : 114,289.82 = 45,093 : x
2. Step 2: Convert to fraction form
   82,818.52/114,289.82 = 45,093/x
3. Step 3: Cross multiply
   82,818.52x = 114,289.82 × 45,093
4. Step 4: Simplify right side
   82,818.52x = 5,153,670,853.26
5. Step 5: Solve for x
   x = 5,153,670,853.26/82,818.52
6. Step 6: Final answer
   x = 62,228.48