Finding the Fourth Proportional to 56,667.24, 78,203.43 and 32,789.30

Step by Step Solution

1. Step 1: Write the proportion equation
   56,667.24 : 78,203.43 = 32,789.30 : x
2. Step 2: Convert to fraction form
   56,667.24/78,203.43 = 32,789.30/x
3. Step 3: Cross multiply
   56,667.24x = 78,203.43 × 32,789.30
4. Step 4: Simplify right side
   56,667.24x = 2,564,235,336.28
5. Step 5: Solve for x
   x = 2,564,235,336.28/56,667.24
6. Step 6: Final answer
   x = 45,250.75