Finding the Fourth Proportional to 184,240.71, 276,364.49 and 57,878.59

Step by Step Solution

1. Step 1: Write the proportion equation
   184,240.71 : 276,364.49 = 57,878.59 : x
2. Step 2: Convert to fraction form
   184,240.71/276,364.49 = 57,878.59/x
3. Step 3: Cross multiply
   184,240.71x = 276,364.49 × 57,878.59
4. Step 4: Simplify right side
   184,240.71x = 15,995,587,007.27
5. Step 5: Solve for x
   x = 15,995,587,007.27/184,240.71
6. Step 6: Final answer
   x = 86,818.96