Finding the Fourth Proportional to 42,530.56, 58,693.08 and 23,668.90

Step by Step Solution

1. Step 1: Write the proportion equation
   42,530.56 : 58,693.08 = 23,668.90 : x
2. Step 2: Convert to fraction form
   42,530.56/58,693.08 = 23,668.90/x
3. Step 3: Cross multiply
   42,530.56x = 58,693.08 × 23,668.90
4. Step 4: Simplify right side
   42,530.56x = 1,389,200,641.21
5. Step 5: Solve for x
   x = 1,389,200,641.21/42,530.56
6. Step 6: Final answer
   x = 32,663.59