Finding the Fourth Proportional to 83,800.28, 115,644.03 and 46,073.72

Step by Step Solution

1. Step 1: Write the proportion equation
   83,800.28 : 115,644.03 = 46,073.72 : x
2. Step 2: Convert to fraction form
   83,800.28/115,644.03 = 46,073.72/x
3. Step 3: Cross multiply
   83,800.28x = 115,644.03 × 46,073.72
4. Step 4: Simplify right side
   83,800.28x = 5,328,150,657.89
5. Step 5: Solve for x
   x = 5,328,150,657.89/83,800.28
6. Step 6: Final answer
   x = 63,581.54