Finding the Fourth Proportional to 58,572.72, 80,827.15 and 34,370.44

Step by Step Solution

1. Step 1: Write the proportion equation
   58,572.72 : 80,827.15 = 34,370.44 : x
2. Step 2: Convert to fraction form
   58,572.72/80,827.15 = 34,370.44/x
3. Step 3: Cross multiply
   58,572.72x = 80,827.15 × 34,370.44
4. Step 4: Simplify right side
   58,572.72x = 2,778,064,709.45
5. Step 5: Solve for x
   x = 2,778,064,709.45/58,572.72
6. Step 6: Final answer
   x = 47,429.33