Finding the Fourth Proportional to 58,071.55, 80,140.31 and 34,193.83

Step by Step Solution

1. Step 1: Write the proportion equation
   58,071.55 : 80,140.31 = 34,193.83 : x
2. Step 2: Convert to fraction form
   58,071.55/80,140.31 = 34,193.83/x
3. Step 3: Cross multiply
   58,071.55x = 80,140.31 × 34,193.83
4. Step 4: Simplify right side
   58,071.55x = 2,740,303,965.32
5. Step 5: Solve for x
   x = 2,740,303,965.32/58,071.55
6. Step 6: Final answer
   x = 47,188.41