Finding the Fourth Proportional to 2,362.31, 3,538.07 and 1,130.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,362.31 : 3,538.07 = 1,130.59 : x
2. Step 2: Convert to fraction form
   2,362.31/3,538.07 = 1,130.59/x
3. Step 3: Cross multiply
   2,362.31x = 3,538.07 × 1,130.59
4. Step 4: Simplify right side
   2,362.31x = 4,000,083.22
5. Step 5: Solve for x
   x = 4,000,083.22/2,362.31
6. Step 6: Final answer
   x = 1,693.29