Finding the Fourth Proportional to 42,991.68, 59,334.12 and 24,128.82

Step by Step Solution

1. Step 1: Write the proportion equation
   42,991.68 : 59,334.12 = 24,128.82 : x
2. Step 2: Convert to fraction form
   42,991.68/59,334.12 = 24,128.82/x
3. Step 3: Cross multiply
   42,991.68x = 59,334.12 × 24,128.82
4. Step 4: Simplify right side
   42,991.68x = 1,431,662,301.34
5. Step 5: Solve for x
   x = 1,431,662,301.34/42,991.68
6. Step 6: Final answer
   x = 33,300.92