Finding the Fourth Proportional to 113,042.07, 169,559.82 and 28,801.89

Step by Step Solution

1. Step 1: Write the proportion equation
   113,042.07 : 169,559.82 = 28,801.89 : x
2. Step 2: Convert to fraction form
   113,042.07/169,559.82 = 28,801.89/x
3. Step 3: Cross multiply
   113,042.07x = 169,559.82 × 28,801.89
4. Step 4: Simplify right side
   113,042.07x = 4,883,643,284.06
5. Step 5: Solve for x
   x = 4,883,643,284.06/113,042.07
6. Step 6: Final answer
   x = 43,202.00