Finding the Fourth Proportional to 42,077.96, 58,067.46 and 23,215.10

Step by Step Solution

1. Step 1: Write the proportion equation
   42,077.96 : 58,067.46 = 23,215.10 : x
2. Step 2: Convert to fraction form
   42,077.96/58,067.46 = 23,215.10/x
3. Step 3: Cross multiply
   42,077.96x = 58,067.46 × 23,215.10
4. Step 4: Simplify right side
   42,077.96x = 1,348,041,890.65
5. Step 5: Solve for x
   x = 1,348,041,890.65/42,077.96
6. Step 6: Final answer
   x = 32,036.77