Finding the Fourth Proportional to 58,429.55, 80,649.30 and 34,564.52

Step by Step Solution

1. Step 1: Write the proportion equation
   58,429.55 : 80,649.30 = 34,564.52 : x
2. Step 2: Convert to fraction form
   58,429.55/80,649.30 = 34,564.52/x
3. Step 3: Cross multiply
   58,429.55x = 80,649.30 × 34,564.52
4. Step 4: Simplify right side
   58,429.55x = 2,787,604,342.84
5. Step 5: Solve for x
   x = 2,787,604,342.84/58,429.55
6. Step 6: Final answer
   x = 47,708.81