Finding the Fourth Proportional to 25,003.32, 34,488.33 and 16,036.62

Step by Step Solution

1. Step 1: Write the proportion equation
   25,003.32 : 34,488.33 = 16,036.62 : x
2. Step 2: Convert to fraction form
   25,003.32/34,488.33 = 16,036.62/x
3. Step 3: Cross multiply
   25,003.32x = 34,488.33 × 16,036.62
4. Step 4: Simplify right side
   25,003.32x = 553,076,242.64
5. Step 5: Solve for x
   x = 553,076,242.64/25,003.32
6. Step 6: Final answer
   x = 22,120.11