Finding the Fourth Proportional to 2,499.01, 3,746.77 and 1,111.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499.01 : 3,746.77 = 1,111.59 : x
2. Step 2: Convert to fraction form
   2,499.01/3,746.77 = 1,111.59/x
3. Step 3: Cross multiply
   2,499.01x = 3,746.77 × 1,111.59
4. Step 4: Simplify right side
   2,499.01x = 4,164,872.06
5. Step 5: Solve for x
   x = 4,164,872.06/2,499.01
6. Step 6: Final answer
   x = 1,666.61