Finding the Fourth Proportional to 58,312.72, 87,491 and 34,955.92

Step by Step Solution

1. Step 1: Write the proportion equation
   58,312.72 : 87,491 = 34,955.92 : x
2. Step 2: Convert to fraction form
   58,312.72/87,491 = 34,955.92/x
3. Step 3: Cross multiply
   58,312.72x = 87,491 × 34,955.92
4. Step 4: Simplify right side
   58,312.72x = 3,058,328,396.72
5. Step 5: Solve for x
   x = 3,058,328,396.72/58,312.72
6. Step 6: Final answer
   x = 52,447.02