Finding the Fourth Proportional to 192,111.06, 288,189.57 and 58,973.82

Step by Step Solution

1. Step 1: Write the proportion equation
   192,111.06 : 288,189.57 = 58,973.82 : x
2. Step 2: Convert to fraction form
   192,111.06/288,189.57 = 58,973.82/x
3. Step 3: Cross multiply
   192,111.06x = 288,189.57 × 58,973.82
4. Step 4: Simplify right side
   192,111.06x = 16,995,639,827.06
5. Step 5: Solve for x
   x = 16,995,639,827.06/192,111.06
6. Step 6: Final answer
   x = 88,467.78