Finding the Fourth Proportional to 42,694.80, 58,917.60 and 23,831.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,694.80 : 58,917.60 = 23,831.52 : x
2. Step 2: Convert to fraction form
   42,694.80/58,917.60 = 23,831.52/x
3. Step 3: Cross multiply
   42,694.80x = 58,917.60 × 23,831.52
4. Step 4: Simplify right side
   42,694.80x = 1,404,095,962.75
5. Step 5: Solve for x
   x = 1,404,095,962.75/42,694.80
6. Step 6: Final answer
   x = 32,886.81