Finding the Fourth Proportional to 73,874.96, 101,959.18 and 42,054.12

Step by Step Solution

1. Step 1: Write the proportion equation
   73,874.96 : 101,959.18 = 42,054.12 : x
2. Step 2: Convert to fraction form
   73,874.96/101,959.18 = 42,054.12/x
3. Step 3: Cross multiply
   73,874.96x = 101,959.18 × 42,054.12
4. Step 4: Simplify right side
   73,874.96x = 4,287,803,590.82
5. Step 5: Solve for x
   x = 4,287,803,590.82/73,874.96
6. Step 6: Final answer
   x = 58,041.37