Finding the Fourth Proportional to 73,889.86, 101,968.68 and 42,060.82

Step by Step Solution

1. Step 1: Write the proportion equation
   73,889.86 : 101,968.68 = 42,060.82 : x
2. Step 2: Convert to fraction form
   73,889.86/101,968.68 = 42,060.82/x
3. Step 3: Cross multiply
   73,889.86x = 101,968.68 × 42,060.82
4. Step 4: Simplify right side
   73,889.86x = 4,288,886,295.12
5. Step 5: Solve for x
   x = 4,288,886,295.12/73,889.86
6. Step 6: Final answer
   x = 58,044.31