Finding the Fourth Proportional to 192,302.64, 288,445.59 and 59,196.42

Step by Step Solution

1. Step 1: Write the proportion equation
   192,302.64 : 288,445.59 = 59,196.42 : x
2. Step 2: Convert to fraction form
   192,302.64/288,445.59 = 59,196.42/x
3. Step 3: Cross multiply
   192,302.64x = 288,445.59 × 59,196.42
4. Step 4: Simplify right side
   192,302.64x = 17,074,946,292.79
5. Step 5: Solve for x
   x = 17,074,946,292.79/192,302.64
6. Step 6: Final answer
   x = 88,792.05