Finding the Fourth Proportional to 32,613.27, 45,013.32 and 19,870.59

Step by Step Solution

1. Step 1: Write the proportion equation
   32,613.27 : 45,013.32 = 19,870.59 : x
2. Step 2: Convert to fraction form
   32,613.27/45,013.32 = 19,870.59/x
3. Step 3: Cross multiply
   32,613.27x = 45,013.32 × 19,870.59
4. Step 4: Simplify right side
   32,613.27x = 894,441,226.26
5. Step 5: Solve for x
   x = 894,441,226.26/32,613.27
6. Step 6: Final answer
   x = 27,425.68