Finding the Fourth Proportional to 4,932.06, 7,427.63 and 4,156.89

Step by Step Solution

1. Step 1: Write the proportion equation
   4,932.06 : 7,427.63 = 4,156.89 : x
2. Step 2: Convert to fraction form
   4,932.06/7,427.63 = 4,156.89/x
3. Step 3: Cross multiply
   4,932.06x = 7,427.63 × 4,156.89
4. Step 4: Simplify right side
   4,932.06x = 30,875,840.87
5. Step 5: Solve for x
   x = 30,875,840.87/4,932.06
6. Step 6: Final answer
   x = 6,260.23