Finding the Fourth Proportional to 58,664.78, 80,951.40 and 36,004.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,664.78 : 80,951.40 = 36,004.72 : x
2. Step 2: Convert to fraction form
   58,664.78/80,951.40 = 36,004.72/x
3. Step 3: Cross multiply
   58,664.78x = 80,951.40 × 36,004.72
4. Step 4: Simplify right side
   58,664.78x = 2,914,632,490.61
5. Step 5: Solve for x
   x = 2,914,632,490.61/58,664.78
6. Step 6: Final answer
   x = 49,682.83