Finding the Fourth Proportional to 58,100.99, 87,142.37 and 15,984.23

Step by Step Solution

1. Step 1: Write the proportion equation
   58,100.99 : 87,142.37 = 15,984.23 : x
2. Step 2: Convert to fraction form
   58,100.99/87,142.37 = 15,984.23/x
3. Step 3: Cross multiply
   58,100.99x = 87,142.37 × 15,984.23
4. Step 4: Simplify right side
   58,100.99x = 1,392,903,684.83
5. Step 5: Solve for x
   x = 1,392,903,684.83/58,100.99
6. Step 6: Final answer
   x = 23,973.84