Finding the Fourth Proportional to 58,697.59, 80,912.80 and 35,994.48

Step by Step Solution

1. Step 1: Write the proportion equation
   58,697.59 : 80,912.80 = 35,994.48 : x
2. Step 2: Convert to fraction form
   58,697.59/80,912.80 = 35,994.48/x
3. Step 3: Cross multiply
   58,697.59x = 80,912.80 × 35,994.48
4. Step 4: Simplify right side
   58,697.59x = 2,912,413,981.37
5. Step 5: Solve for x
   x = 2,912,413,981.37/58,697.59
6. Step 6: Final answer
   x = 49,617.27