Finding the Fourth Proportional to 1,914.76, 2,870.14 and 940.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,914.76 : 2,870.14 = 940.52 : x
2. Step 2: Convert to fraction form
   1,914.76/2,870.14 = 940.52/x
3. Step 3: Cross multiply
   1,914.76x = 2,870.14 × 940.52
4. Step 4: Simplify right side
   1,914.76x = 2,699,424.07
5. Step 5: Solve for x
   x = 2,699,424.07/1,914.76
6. Step 6: Final answer
   x = 1,409.80