Finding the Fourth Proportional to 998.52, 1,498.10 and 741.88

Step by Step Solution

1. Step 1: Write the proportion equation
   998.52 : 1,498.10 = 741.88 : x
2. Step 2: Convert to fraction form
   998.52/1,498.10 = 741.88/x
3. Step 3: Cross multiply
   998.52x = 1,498.10 × 741.88
4. Step 4: Simplify right side
   998.52x = 1,111,410.43
5. Step 5: Solve for x
   x = 1,111,410.43/998.52
6. Step 6: Final answer
   x = 1,113.06