Finding the Fourth Proportional to 58,431.83, 80,641.59 and 34,566.18

Step by Step Solution

1. Step 1: Write the proportion equation
   58,431.83 : 80,641.59 = 34,566.18 : x
2. Step 2: Convert to fraction form
   58,431.83/80,641.59 = 34,566.18/x
3. Step 3: Cross multiply
   58,431.83x = 80,641.59 × 34,566.18
4. Step 4: Simplify right side
   58,431.83x = 2,787,471,715.43
5. Step 5: Solve for x
   x = 2,787,471,715.43/58,431.83
6. Step 6: Final answer
   x = 47,704.68