Finding the Fourth Proportional to 42,613.40, 58,802.28 and 23,748.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,613.40 : 58,802.28 = 23,748.50 : x
2. Step 2: Convert to fraction form
   42,613.40/58,802.28 = 23,748.50/x
3. Step 3: Cross multiply
   42,613.40x = 58,802.28 × 23,748.50
4. Step 4: Simplify right side
   42,613.40x = 1,396,465,946.58
5. Step 5: Solve for x
   x = 1,396,465,946.58/42,613.40
6. Step 6: Final answer
   x = 32,770.58