Finding the Fourth Proportional to 1,870.99, 2,802.84 and 1,376.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870.99 : 2,802.84 = 1,376.50 : x
2. Step 2: Convert to fraction form
   1,870.99/2,802.84 = 1,376.50/x
3. Step 3: Cross multiply
   1,870.99x = 2,802.84 × 1,376.50
4. Step 4: Simplify right side
   1,870.99x = 3,858,109.26
5. Step 5: Solve for x
   x = 3,858,109.26/1,870.99
6. Step 6: Final answer
   x = 2,062.07