Finding the Fourth Proportional to 9,862.31, 14,793.59 and 2,842.44

Step by Step Solution

1. Step 1: Write the proportion equation
   9,862.31 : 14,793.59 = 2,842.44 : x
2. Step 2: Convert to fraction form
   9,862.31/14,793.59 = 2,842.44/x
3. Step 3: Cross multiply
   9,862.31x = 14,793.59 × 2,842.44
4. Step 4: Simplify right side
   9,862.31x = 42,049,899.07
5. Step 5: Solve for x
   x = 42,049,899.07/9,862.31
6. Step 6: Final answer
   x = 4,263.70