Finding the Fourth Proportional to 42,476.07, 58,555.00 and 29,689.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,476.07 : 58,555.00 = 29,689.42 : x
2. Step 2: Convert to fraction form
   42,476.07/58,555.00 = 29,689.42/x
3. Step 3: Cross multiply
   42,476.07x = 58,555.00 × 29,689.42
4. Step 4: Simplify right side
   42,476.07x = 1,738,464,189.98
5. Step 5: Solve for x
   x = 1,738,464,189.98/42,476.07
6. Step 6: Final answer
   x = 40,928.09