Finding the Fourth Proportional to 42,115.83, 58,067.32 and 26,983.61

Step by Step Solution

1. Step 1: Write the proportion equation
   42,115.83 : 58,067.32 = 26,983.61 : x
2. Step 2: Convert to fraction form
   42,115.83/58,067.32 = 26,983.61/x
3. Step 3: Cross multiply
   42,115.83x = 58,067.32 × 26,983.61
4. Step 4: Simplify right side
   42,115.83x = 1,566,865,916.63
5. Step 5: Solve for x
   x = 1,566,865,916.63/42,115.83
6. Step 6: Final answer
   x = 37,203.73