Finding the Fourth Proportional to 2,534.34, 3,802.82 and 1,917.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,534.34 : 3,802.82 = 1,917.84 : x
2. Step 2: Convert to fraction form
   2,534.34/3,802.82 = 1,917.84/x
3. Step 3: Cross multiply
   2,534.34x = 3,802.82 × 1,917.84
4. Step 4: Simplify right side
   2,534.34x = 7,293,190.72
5. Step 5: Solve for x
   x = 7,293,190.72/2,534.34
6. Step 6: Final answer
   x = 2,877.75