Finding the Fourth Proportional to 106,227.32, 146,607.72 and 68,610.92

Step by Step Solution

1. Step 1: Write the proportion equation
   106,227.32 : 146,607.72 = 68,610.92 : x
2. Step 2: Convert to fraction form
   106,227.32/146,607.72 = 68,610.92/x
3. Step 3: Cross multiply
   106,227.32x = 146,607.72 × 68,610.92
4. Step 4: Simplify right side
   106,227.32x = 10,058,890,548.30
5. Step 5: Solve for x
   x = 10,058,890,548.30/106,227.32
6. Step 6: Final answer
   x = 94,692.12