Finding the Fourth Proportional to 1,903.82, 2,627.10 and 1,053.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,903.82 : 2,627.10 = 1,053.02 : x
2. Step 2: Convert to fraction form
   1,903.82/2,627.10 = 1,053.02/x
3. Step 3: Cross multiply
   1,903.82x = 2,627.10 × 1,053.02
4. Step 4: Simplify right side
   1,903.82x = 2,766,395.41
5. Step 5: Solve for x
   x = 2,766,395.41/1,903.82
6. Step 6: Final answer
   x = 1,453.08