Finding the Fourth Proportional to 42,409, 58,525.19 and 23,290.57

Step by Step Solution

1. Step 1: Write the proportion equation
   42,409 : 58,525.19 = 23,290.57 : x
2. Step 2: Convert to fraction form
   42,409/58,525.19 = 23,290.57/x
3. Step 3: Cross multiply
   42,409x = 58,525.19 × 23,290.57
4. Step 4: Simplify right side
   42,409x = 1,363,085,034.46
5. Step 5: Solve for x
   x = 1,363,085,034.46/42,409
6. Step 6: Final answer
   x = 32,141.41