Finding the Fourth Proportional to 73,876.96, 101,961.94 and 42,056.12

Step by Step Solution

1. Step 1: Write the proportion equation
   73,876.96 : 101,961.94 = 42,056.12 : x
2. Step 2: Convert to fraction form
   73,876.96/101,961.94 = 42,056.12/x
3. Step 3: Cross multiply
   73,876.96x = 101,961.94 × 42,056.12
4. Step 4: Simplify right side
   73,876.96x = 4,288,123,584.07
5. Step 5: Solve for x
   x = 4,288,123,584.07/73,876.96
6. Step 6: Final answer
   x = 58,044.13