Finding the Fourth Proportional to 73,773.41, 110,770.82 and 42,219.11

Step by Step Solution

1. Step 1: Write the proportion equation
   73,773.41 : 110,770.82 = 42,219.11 : x
2. Step 2: Convert to fraction form
   73,773.41/110,770.82 = 42,219.11/x
3. Step 3: Cross multiply
   73,773.41x = 110,770.82 × 42,219.11
4. Step 4: Simplify right side
   73,773.41x = 4,676,644,669.42
5. Step 5: Solve for x
   x = 4,676,644,669.42/73,773.41
6. Step 6: Final answer
   x = 63,392.01