Finding the Fourth Proportional to 52,151.58, 71,955.51 and 30,935.58

Step by Step Solution

1. Step 1: Write the proportion equation
   52,151.58 : 71,955.51 = 30,935.58 : x
2. Step 2: Convert to fraction form
   52,151.58/71,955.51 = 30,935.58/x
3. Step 3: Cross multiply
   52,151.58x = 71,955.51 × 30,935.58
4. Step 4: Simplify right side
   52,151.58x = 2,225,985,436.05
5. Step 5: Solve for x
   x = 2,225,985,436.05/52,151.58
6. Step 6: Final answer
   x = 42,682.99