Finding the Fourth Proportional to 58,172.54, 80,275.97 and 35,549.39

Step by Step Solution

1. Step 1: Write the proportion equation
   58,172.54 : 80,275.97 = 35,549.39 : x
2. Step 2: Convert to fraction form
   58,172.54/80,275.97 = 35,549.39/x
3. Step 3: Cross multiply
   58,172.54x = 80,275.97 × 35,549.39
4. Step 4: Simplify right side
   58,172.54x = 2,853,762,054.72
5. Step 5: Solve for x
   x = 2,853,762,054.72/58,172.54
6. Step 6: Final answer
   x = 49,056.86