Finding the Fourth Proportional to 1,899.84, 2,852.41 and 976.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,899.84 : 2,852.41 = 976.18 : x
2. Step 2: Convert to fraction form
   1,899.84/2,852.41 = 976.18/x
3. Step 3: Cross multiply
   1,899.84x = 2,852.41 × 976.18
4. Step 4: Simplify right side
   1,899.84x = 2,784,465.59
5. Step 5: Solve for x
   x = 2,784,465.59/1,899.84
6. Step 6: Final answer
   x = 1,465.63