Finding the Fourth Proportional to 42,683.80, 58,901.82 and 23,820.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,683.80 : 58,901.82 = 23,820.76 : x
2. Step 2: Convert to fraction form
   42,683.80/58,901.82 = 23,820.76/x
3. Step 3: Cross multiply
   42,683.80x = 58,901.82 × 23,820.76
4. Step 4: Simplify right side
   42,683.80x = 1,403,086,117.78
5. Step 5: Solve for x
   x = 1,403,086,117.78/42,683.80
6. Step 6: Final answer
   x = 32,871.63