Finding the Fourth Proportional to 42,128.00, 58,136.16 and 24,223.08

Step by Step Solution

1. Step 1: Write the proportion equation
   42,128.00 : 58,136.16 = 24,223.08 : x
2. Step 2: Convert to fraction form
   42,128.00/58,136.16 = 24,223.08/x
3. Step 3: Cross multiply
   42,128.00x = 58,136.16 × 24,223.08
4. Step 4: Simplify right side
   42,128.00x = 1,408,236,468.51
5. Step 5: Solve for x
   x = 1,408,236,468.51/42,128.00
6. Step 6: Final answer
   x = 33,427.57