Finding the Fourth Proportional to 1,881.98, 2,590.32 and 1,734.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,881.98 : 2,590.32 = 1,734.35 : x
2. Step 2: Convert to fraction form
   1,881.98/2,590.32 = 1,734.35/x
3. Step 3: Cross multiply
   1,881.98x = 2,590.32 × 1,734.35
4. Step 4: Simplify right side
   1,881.98x = 4,492,521.49
5. Step 5: Solve for x
   x = 4,492,521.49/1,881.98
6. Step 6: Final answer
   x = 2,387.12