Finding the Fourth Proportional to 58,619.55, 80,885.83 and 34,742.37

Step by Step Solution

1. Step 1: Write the proportion equation
   58,619.55 : 80,885.83 = 34,742.37 : x
2. Step 2: Convert to fraction form
   58,619.55/80,885.83 = 34,742.37/x
3. Step 3: Cross multiply
   58,619.55x = 80,885.83 × 34,742.37
4. Step 4: Simplify right side
   58,619.55x = 2,810,165,433.62
5. Step 5: Solve for x
   x = 2,810,165,433.62/58,619.55
6. Step 6: Final answer
   x = 47,939.05