Finding the Fourth Proportional to 88,983.31, 122,743.59 and 58,768.69

Step by Step Solution

1. Step 1: Write the proportion equation
   88,983.31 : 122,743.59 = 58,768.69 : x
2. Step 2: Convert to fraction form
   88,983.31/122,743.59 = 58,768.69/x
3. Step 3: Cross multiply
   88,983.31x = 122,743.59 × 58,768.69
4. Step 4: Simplify right side
   88,983.31x = 7,213,479,990.20
5. Step 5: Solve for x
   x = 7,213,479,990.20/88,983.31
6. Step 6: Final answer
   x = 81,065.54