Finding the Fourth Proportional to 109,581.34, 164,234.80 and 58,855.71

Step by Step Solution

1. Step 1: Write the proportion equation
   109,581.34 : 164,234.80 = 58,855.71 : x
2. Step 2: Convert to fraction form
   109,581.34/164,234.80 = 58,855.71/x
3. Step 3: Cross multiply
   109,581.34x = 164,234.80 × 58,855.71
4. Step 4: Simplify right side
   109,581.34x = 9,666,155,760.71
5. Step 5: Solve for x
   x = 9,666,155,760.71/109,581.34
6. Step 6: Final answer
   x = 88,209.87