Finding the Fourth Proportional to 58,447.74, 80,635.72 and 35,768.55

Step by Step Solution

1. Step 1: Write the proportion equation
   58,447.74 : 80,635.72 = 35,768.55 : x
2. Step 2: Convert to fraction form
   58,447.74/80,635.72 = 35,768.55/x
3. Step 3: Cross multiply
   58,447.74x = 80,635.72 × 35,768.55
4. Step 4: Simplify right side
   58,447.74x = 2,884,222,782.61
5. Step 5: Solve for x
   x = 2,884,222,782.61/58,447.74
6. Step 6: Final answer
   x = 49,347.04