Finding the Fourth Proportional to 42,584.84, 58,761.78 and 23,720.84

Step by Step Solution

1. Step 1: Write the proportion equation
   42,584.84 : 58,761.78 = 23,720.84 : x
2. Step 2: Convert to fraction form
   42,584.84/58,761.78 = 23,720.84/x
3. Step 3: Cross multiply
   42,584.84x = 58,761.78 × 23,720.84
4. Step 4: Simplify right side
   42,584.84x = 1,393,878,781.50
5. Step 5: Solve for x
   x = 1,393,878,781.50/42,584.84
6. Step 6: Final answer
   x = 32,731.81