Finding the Fourth Proportional to 42,369.96, 58,446.24 and 26,426.70

Step by Step Solution

1. Step 1: Write the proportion equation
   42,369.96 : 58,446.24 = 26,426.70 : x
2. Step 2: Convert to fraction form
   42,369.96/58,446.24 = 26,426.70/x
3. Step 3: Cross multiply
   42,369.96x = 58,446.24 × 26,426.70
4. Step 4: Simplify right side
   42,369.96x = 1,544,541,250.61
5. Step 5: Solve for x
   x = 1,544,541,250.61/42,369.96
6. Step 6: Final answer
   x = 36,453.69