Finding the Fourth Proportional to 42,375.42, 58,489.43 and 26,450.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,375.42 : 58,489.43 = 26,450.28 : x
2. Step 2: Convert to fraction form
   42,375.42/58,489.43 = 26,450.28/x
3. Step 3: Cross multiply
   42,375.42x = 58,489.43 × 26,450.28
4. Step 4: Simplify right side
   42,375.42x = 1,547,061,668.29
5. Step 5: Solve for x
   x = 1,547,061,668.29/42,375.42
6. Step 6: Final answer
   x = 36,508.47