Finding the Fourth Proportional to 2,088.32, 3,115.43 and 1,924.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,088.32 : 3,115.43 = 1,924.29 : x
2. Step 2: Convert to fraction form
   2,088.32/3,115.43 = 1,924.29/x
3. Step 3: Cross multiply
   2,088.32x = 3,115.43 × 1,924.29
4. Step 4: Simplify right side
   2,088.32x = 5,994,988.39
5. Step 5: Solve for x
   x = 5,994,988.39/2,088.32
6. Step 6: Final answer
   x = 2,870.73