Finding the Fourth Proportional to 42,140.45, 58,155.58 and 24,235.46

Step by Step Solution

1. Step 1: Write the proportion equation
   42,140.45 : 58,155.58 = 24,235.46 : x
2. Step 2: Convert to fraction form
   42,140.45/58,155.58 = 24,235.46/x
3. Step 3: Cross multiply
   42,140.45x = 58,155.58 × 24,235.46
4. Step 4: Simplify right side
   42,140.45x = 1,409,427,472.15
5. Step 5: Solve for x
   x = 1,409,427,472.15/42,140.45
6. Step 6: Final answer
   x = 33,445.95