Finding the Fourth Proportional to 1,085.02, 1,625.36 and 651.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,085.02 : 1,625.36 = 651.94 : x
2. Step 2: Convert to fraction form
   1,085.02/1,625.36 = 651.94/x
3. Step 3: Cross multiply
   1,085.02x = 1,625.36 × 651.94
4. Step 4: Simplify right side
   1,085.02x = 1,059,637.20
5. Step 5: Solve for x
   x = 1,059,637.20/1,085.02
6. Step 6: Final answer
   x = 976.61