Finding the Fourth Proportional to 2,499.53, 3,746.35 and 1,881.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499.53 : 3,746.35 = 1,881.23 : x
2. Step 2: Convert to fraction form
   2,499.53/3,746.35 = 1,881.23/x
3. Step 3: Cross multiply
   2,499.53x = 3,746.35 × 1,881.23
4. Step 4: Simplify right side
   2,499.53x = 7,047,729.63
5. Step 5: Solve for x
   x = 7,047,729.63/2,499.53
6. Step 6: Final answer
   x = 2,819.63