Finding the Fourth Proportional to 1,210.04, 1,810.94 and 937.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,210.04 : 1,810.94 = 937.34 : x
2. Step 2: Convert to fraction form
   1,210.04/1,810.94 = 937.34/x
3. Step 3: Cross multiply
   1,210.04x = 1,810.94 × 937.34
4. Step 4: Simplify right side
   1,210.04x = 1,697,466.50
5. Step 5: Solve for x
   x = 1,697,466.50/1,210.04
6. Step 6: Final answer
   x = 1,402.82