Finding the Fourth Proportional to 42,709.16, 58,938 and 24,814.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,709.16 : 58,938 = 24,814.20 : x
2. Step 2: Convert to fraction form
   42,709.16/58,938 = 24,814.20/x
3. Step 3: Cross multiply
   42,709.16x = 58,938 × 24,814.20
4. Step 4: Simplify right side
   42,709.16x = 1,462,499,319.60
5. Step 5: Solve for x
   x = 1,462,499,319.60/42,709.16
6. Step 6: Final answer
   x = 34,243.22