Finding the Fourth Proportional to 58,217.82, 80,340.86 and 34,020.18

Step by Step Solution

1. Step 1: Write the proportion equation
   58,217.82 : 80,340.86 = 34,020.18 : x
2. Step 2: Convert to fraction form
   58,217.82/80,340.86 = 34,020.18/x
3. Step 3: Cross multiply
   58,217.82x = 80,340.86 × 34,020.18
4. Step 4: Simplify right side
   58,217.82x = 2,733,210,348.45
5. Step 5: Solve for x
   x = 2,733,210,348.45/58,217.82
6. Step 6: Final answer
   x = 46,948.00