Finding the Fourth Proportional to 2,084.34, 3,128.52 and 1,534.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,084.34 : 3,128.52 = 1,534.98 : x
2. Step 2: Convert to fraction form
   2,084.34/3,128.52 = 1,534.98/x
3. Step 3: Cross multiply
   2,084.34x = 3,128.52 × 1,534.98
4. Step 4: Simplify right side
   2,084.34x = 4,802,215.63
5. Step 5: Solve for x
   x = 4,802,215.63/2,084.34
6. Step 6: Final answer
   x = 2,303.95