Finding the Fourth Proportional to 58,429.05, 80,648.61 and 34,564.02

Step by Step Solution

1. Step 1: Write the proportion equation
   58,429.05 : 80,648.61 = 34,564.02 : x
2. Step 2: Convert to fraction form
   58,429.05/80,648.61 = 34,564.02/x
3. Step 3: Cross multiply
   58,429.05x = 80,648.61 × 34,564.02
4. Step 4: Simplify right side
   58,429.05x = 2,787,540,169.01
5. Step 5: Solve for x
   x = 2,787,540,169.01/58,429.05
6. Step 6: Final answer
   x = 47,708.12