Finding the Fourth Proportional to 42,066.61, 58,058.20 and 26,976.31

Step by Step Solution

1. Step 1: Write the proportion equation
   42,066.61 : 58,058.20 = 26,976.31 : x
2. Step 2: Convert to fraction form
   42,066.61/58,058.20 = 26,976.31/x
3. Step 3: Cross multiply
   42,066.61x = 58,058.20 × 26,976.31
4. Step 4: Simplify right side
   42,066.61x = 1,566,195,710.95
5. Step 5: Solve for x
   x = 1,566,195,710.95/42,066.61
6. Step 6: Final answer
   x = 37,231.33