Finding the Fourth Proportional to 44,499.38, 66,748.91 and 17,857.31

Step by Step Solution

1. Step 1: Write the proportion equation
   44,499.38 : 66,748.91 = 17,857.31 : x
2. Step 2: Convert to fraction form
   44,499.38/66,748.91 = 17,857.31/x
3. Step 3: Cross multiply
   44,499.38x = 66,748.91 × 17,857.31
4. Step 4: Simplify right side
   44,499.38x = 1,191,956,030.91
5. Step 5: Solve for x
   x = 1,191,956,030.91/44,499.38
6. Step 6: Final answer
   x = 26,785.90