Finding the Fourth Proportional to 56,680.10, 78,228.34 and 32,819.94

Step by Step Solution

1. Step 1: Write the proportion equation
   56,680.10 : 78,228.34 = 32,819.94 : x
2. Step 2: Convert to fraction form
   56,680.10/78,228.34 = 32,819.94/x
3. Step 3: Cross multiply
   56,680.10x = 78,228.34 × 32,819.94
4. Step 4: Simplify right side
   56,680.10x = 2,567,449,425.10
5. Step 5: Solve for x
   x = 2,567,449,425.10/56,680.10
6. Step 6: Final answer
   x = 45,297.19