Finding the Fourth Proportional to 56,558.69, 78,042.30 and 32,680.73

Step by Step Solution

1. Step 1: Write the proportion equation
   56,558.69 : 78,042.30 = 32,680.73 : x
2. Step 2: Convert to fraction form
   56,558.69/78,042.30 = 32,680.73/x
3. Step 3: Cross multiply
   56,558.69x = 78,042.30 × 32,680.73
4. Step 4: Simplify right side
   56,558.69x = 2,550,478,944.67
5. Step 5: Solve for x
   x = 2,550,478,944.67/56,558.69
6. Step 6: Final answer
   x = 45,094.38