Finding the Fourth Proportional to 56,696.34, 85,042.62 and 30,452.34

Step by Step Solution

1. Step 1: Write the proportion equation
   56,696.34 : 85,042.62 = 30,452.34 : x
2. Step 2: Convert to fraction form
   56,696.34/85,042.62 = 30,452.34/x
3. Step 3: Cross multiply
   56,696.34x = 85,042.62 × 30,452.34
4. Step 4: Simplify right side
   56,696.34x = 2,589,746,778.73
5. Step 5: Solve for x
   x = 2,589,746,778.73/56,696.34
6. Step 6: Final answer
   x = 45,677.49