Finding the Fourth Proportional to 42,493.23, 58,394.52 and 40,541.94

Step by Step Solution

1. Step 1: Write the proportion equation
   42,493.23 : 58,394.52 = 40,541.94 : x
2. Step 2: Convert to fraction form
   42,493.23/58,394.52 = 40,541.94/x
3. Step 3: Cross multiply
   42,493.23x = 58,394.52 × 40,541.94
4. Step 4: Simplify right side
   42,493.23x = 2,367,427,126.17
5. Step 5: Solve for x
   x = 2,367,427,126.17/42,493.23
6. Step 6: Final answer
   x = 55,713.04