Finding the Fourth Proportional to 115,953.34, 160,015.97 and 67,583.89

Step by Step Solution

1. Step 1: Write the proportion equation
   115,953.34 : 160,015.97 = 67,583.89 : x
2. Step 2: Convert to fraction form
   115,953.34/160,015.97 = 67,583.89/x
3. Step 3: Cross multiply
   115,953.34x = 160,015.97 × 67,583.89
4. Step 4: Simplify right side
   115,953.34x = 10,814,501,714.72
5. Step 5: Solve for x
   x = 10,814,501,714.72/115,953.34
6. Step 6: Final answer
   x = 93,265.98