Finding the Fourth Proportional to 28,802.01, 43,207.56 and 10,081.59

Step by Step Solution

1. Step 1: Write the proportion equation
   28,802.01 : 43,207.56 = 10,081.59 : x
2. Step 2: Convert to fraction form
   28,802.01/43,207.56 = 10,081.59/x
3. Step 3: Cross multiply
   28,802.01x = 43,207.56 × 10,081.59
4. Step 4: Simplify right side
   28,802.01x = 435,600,904.82
5. Step 5: Solve for x
   x = 435,600,904.82/28,802.01
6. Step 6: Final answer
   x = 15,123.98