Finding the Fourth Proportional to 83,397.29, 115,083.83 and 47,590.62

Step by Step Solution

1. Step 1: Write the proportion equation
   83,397.29 : 115,083.83 = 47,590.62 : x
2. Step 2: Convert to fraction form
   83,397.29/115,083.83 = 47,590.62/x
3. Step 3: Cross multiply
   83,397.29x = 115,083.83 × 47,590.62
4. Step 4: Simplify right side
   83,397.29x = 5,476,910,583.72
5. Step 5: Solve for x
   x = 5,476,910,583.72/83,397.29
6. Step 6: Final answer
   x = 65,672.53