Finding the Fourth Proportional to 56,770.29, 78,343.02 and 32,910.82

Step by Step Solution

1. Step 1: Write the proportion equation
   56,770.29 : 78,343.02 = 32,910.82 : x
2. Step 2: Convert to fraction form
   56,770.29/78,343.02 = 32,910.82/x
3. Step 3: Cross multiply
   56,770.29x = 78,343.02 × 32,910.82
4. Step 4: Simplify right side
   56,770.29x = 2,578,332,833.62
5. Step 5: Solve for x
   x = 2,578,332,833.62/56,770.29
6. Step 6: Final answer
   x = 45,416.94