Finding the Fourth Proportional to 56,644.38, 78,175.35 and 32,770.62

Step by Step Solution

1. Step 1: Write the proportion equation
   56,644.38 : 78,175.35 = 32,770.62 : x
2. Step 2: Convert to fraction form
   56,644.38/78,175.35 = 32,770.62/x
3. Step 3: Cross multiply
   56,644.38x = 78,175.35 × 32,770.62
4. Step 4: Simplify right side
   56,644.38x = 2,561,854,688.22
5. Step 5: Solve for x
   x = 2,561,854,688.22/56,644.38
6. Step 6: Final answer
   x = 45,226.99