Finding the Fourth Proportional to 42,109.65, 58,113.50 and 24,206.31

Step by Step Solution

1. Step 1: Write the proportion equation
   42,109.65 : 58,113.50 = 24,206.31 : x
2. Step 2: Convert to fraction form
   42,109.65/58,113.50 = 24,206.31/x
3. Step 3: Cross multiply
   42,109.65x = 58,113.50 × 24,206.31
4. Step 4: Simplify right side
   42,109.65x = 1,406,713,275.15
5. Step 5: Solve for x
   x = 1,406,713,275.15/42,109.65
6. Step 6: Final answer
   x = 33,405.96