Finding the Fourth Proportional to 56,819.34, 85,171.59 and 23,493.42

Step by Step Solution

1. Step 1: Write the proportion equation
   56,819.34 : 85,171.59 = 23,493.42 : x
2. Step 2: Convert to fraction form
   56,819.34/85,171.59 = 23,493.42/x
3. Step 3: Cross multiply
   56,819.34x = 85,171.59 × 23,493.42
4. Step 4: Simplify right side
   56,819.34x = 2,000,971,935.94
5. Step 5: Solve for x
   x = 2,000,971,935.94/56,819.34
6. Step 6: Final answer
   x = 35,216.39