Finding the Fourth Proportional to 58,336.72, 80,476.66 and 38,184.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,336.72 : 80,476.66 = 38,184.72 : x
2. Step 2: Convert to fraction form
   58,336.72/80,476.66 = 38,184.72/x
3. Step 3: Cross multiply
   58,336.72x = 80,476.66 × 38,184.72
4. Step 4: Simplify right side
   58,336.72x = 3,072,978,728.64
5. Step 5: Solve for x
   x = 3,072,978,728.64/58,336.72
6. Step 6: Final answer
   x = 52,676.58