Finding the Fourth Proportional to 60,504.93, 90,729.63 and 35,556.72

Step by Step Solution

1. Step 1: Write the proportion equation
   60,504.93 : 90,729.63 = 35,556.72 : x
2. Step 2: Convert to fraction form
   60,504.93/90,729.63 = 35,556.72/x
3. Step 3: Cross multiply
   60,504.93x = 90,729.63 × 35,556.72
4. Step 4: Simplify right side
   60,504.93x = 3,226,048,049.61
5. Step 5: Solve for x
   x = 3,226,048,049.61/60,504.93
6. Step 6: Final answer
   x = 53,318.76