Finding the Fourth Proportional to 42,747.79, 58,991.81 and 23,884.91

Step by Step Solution

1. Step 1: Write the proportion equation
   42,747.79 : 58,991.81 = 23,884.91 : x
2. Step 2: Convert to fraction form
   42,747.79/58,991.81 = 23,884.91/x
3. Step 3: Cross multiply
   42,747.79x = 58,991.81 × 23,884.91
4. Step 4: Simplify right side
   42,747.79x = 1,409,014,072.59
5. Step 5: Solve for x
   x = 1,409,014,072.59/42,747.79
6. Step 6: Final answer
   x = 32,961.10