Finding the Fourth Proportional to 131,014.06, 196,498.27 and 42,267.56

Step by Step Solution

1. Step 1: Write the proportion equation
   131,014.06 : 196,498.27 = 42,267.56 : x
2. Step 2: Convert to fraction form
   131,014.06/196,498.27 = 42,267.56/x
3. Step 3: Cross multiply
   131,014.06x = 196,498.27 × 42,267.56
4. Step 4: Simplify right side
   131,014.06x = 8,305,501,487.46
5. Step 5: Solve for x
   x = 8,305,501,487.46/131,014.06
6. Step 6: Final answer
   x = 63,393.97