Finding the Fourth Proportional to 58,958.47, 88,419.48 and 19,507.42

Step by Step Solution

1. Step 1: Write the proportion equation
   58,958.47 : 88,419.48 = 19,507.42 : x
2. Step 2: Convert to fraction form
   58,958.47/88,419.48 = 19,507.42/x
3. Step 3: Cross multiply
   58,958.47x = 88,419.48 × 19,507.42
4. Step 4: Simplify right side
   58,958.47x = 1,724,835,932.54
5. Step 5: Solve for x
   x = 1,724,835,932.54/58,958.47
6. Step 6: Final answer
   x = 29,255.10