Finding the Fourth Proportional to 58,123.56, 80,216.22 and 34,257.96

Step by Step Solution

1. Step 1: Write the proportion equation
   58,123.56 : 80,216.22 = 34,257.96 : x
2. Step 2: Convert to fraction form
   58,123.56/80,216.22 = 34,257.96/x
3. Step 3: Cross multiply
   58,123.56x = 80,216.22 × 34,257.96
4. Step 4: Simplify right side
   58,123.56x = 2,748,044,056.11
5. Step 5: Solve for x
   x = 2,748,044,056.11/58,123.56
6. Step 6: Final answer
   x = 47,279.35