Finding the Fourth Proportional to 42,693.78, 58,917.27 and 23,830.74

Step by Step Solution

1. Step 1: Write the proportion equation
   42,693.78 : 58,917.27 = 23,830.74 : x
2. Step 2: Convert to fraction form
   42,693.78/58,917.27 = 23,830.74/x
3. Step 3: Cross multiply
   42,693.78x = 58,917.27 × 23,830.74
4. Step 4: Simplify right side
   42,693.78x = 1,404,042,142.88
5. Step 5: Solve for x
   x = 1,404,042,142.88/42,693.78
6. Step 6: Final answer
   x = 32,886.34