Finding the Fourth Proportional to 58,923.69, 88,399.38 and 19,480.82

Step by Step Solution

1. Step 1: Write the proportion equation
   58,923.69 : 88,399.38 = 19,480.82 : x
2. Step 2: Convert to fraction form
   58,923.69/88,399.38 = 19,480.82/x
3. Step 3: Cross multiply
   58,923.69x = 88,399.38 × 19,480.82
4. Step 4: Simplify right side
   58,923.69x = 1,722,091,967.89
5. Step 5: Solve for x
   x = 1,722,091,967.89/58,923.69
6. Step 6: Final answer
   x = 29,225.80