Finding the Fourth Proportional to 63,659.57, 95,870.20 and 57,984.56

Step by Step Solution

1. Step 1: Write the proportion equation
   63,659.57 : 95,870.20 = 57,984.56 : x
2. Step 2: Convert to fraction form
   63,659.57/95,870.20 = 57,984.56/x
3. Step 3: Cross multiply
   63,659.57x = 95,870.20 × 57,984.56
4. Step 4: Simplify right side
   63,659.57x = 5,558,991,364.11
5. Step 5: Solve for x
   x = 5,558,991,364.11/63,659.57
6. Step 6: Final answer
   x = 87,323.73