Finding the Fourth Proportional to 42,299, 58,370.28 and 23,434.64

Step by Step Solution

1. Step 1: Write the proportion equation
   42,299 : 58,370.28 = 23,434.64 : x
2. Step 2: Convert to fraction form
   42,299/58,370.28 = 23,434.64/x
3. Step 3: Cross multiply
   42,299x = 58,370.28 × 23,434.64
4. Step 4: Simplify right side
   42,299x = 1,367,886,498.50
5. Step 5: Solve for x
   x = 1,367,886,498.50/42,299
6. Step 6: Final answer
   x = 32,338.51