Finding the Fourth Proportional to 3,060.55, 4,592.01 and 1,112.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,060.55 : 4,592.01 = 1,112.89 : x
2. Step 2: Convert to fraction form
   3,060.55/4,592.01 = 1,112.89/x
3. Step 3: Cross multiply
   3,060.55x = 4,592.01 × 1,112.89
4. Step 4: Simplify right side
   3,060.55x = 5,110,402.01
5. Step 5: Solve for x
   x = 5,110,402.01/3,060.55
6. Step 6: Final answer
   x = 1,669.77