Finding the Fourth Proportional to 42,494.34, 58,643.28 and 23,632.68

Step by Step Solution

1. Step 1: Write the proportion equation
   42,494.34 : 58,643.28 = 23,632.68 : x
2. Step 2: Convert to fraction form
   42,494.34/58,643.28 = 23,632.68/x
3. Step 3: Cross multiply
   42,494.34x = 58,643.28 × 23,632.68
4. Step 4: Simplify right side
   42,494.34x = 1,385,897,870.39
5. Step 5: Solve for x
   x = 1,385,897,870.39/42,494.34
6. Step 6: Final answer
   x = 32,613.71