Finding the Fourth Proportional to 1,875.35, 2,810.43 and 704.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,875.35 : 2,810.43 = 704.16 : x
2. Step 2: Convert to fraction form
   1,875.35/2,810.43 = 704.16/x
3. Step 3: Cross multiply
   1,875.35x = 2,810.43 × 704.16
4. Step 4: Simplify right side
   1,875.35x = 1,978,992.39
5. Step 5: Solve for x
   x = 1,978,992.39/1,875.35
6. Step 6: Final answer
   x = 1,055.26