Finding the Fourth Proportional to 73,856.48, 101,927.76 and 42,026.72

Step by Step Solution

1. Step 1: Write the proportion equation
   73,856.48 : 101,927.76 = 42,026.72 : x
2. Step 2: Convert to fraction form
   73,856.48/101,927.76 = 42,026.72/x
3. Step 3: Cross multiply
   73,856.48x = 101,927.76 × 42,026.72
4. Step 4: Simplify right side
   73,856.48x = 4,283,689,429.75
5. Step 5: Solve for x
   x = 4,283,689,429.75/73,856.48
6. Step 6: Final answer
   x = 58,000.18