Finding the Fourth Proportional to 1,887.02, 2,830.56 and 588.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,887.02 : 2,830.56 = 588.52 : x
2. Step 2: Convert to fraction form
   1,887.02/2,830.56 = 588.52/x
3. Step 3: Cross multiply
   1,887.02x = 2,830.56 × 588.52
4. Step 4: Simplify right side
   1,887.02x = 1,665,841.17
5. Step 5: Solve for x
   x = 1,665,841.17/1,887.02
6. Step 6: Final answer
   x = 882.79