Finding the Fourth Proportional to 10,841.60, 14,953.46 and 7,862.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,841.60 : 14,953.46 = 7,862.42 : x
2. Step 2: Convert to fraction form
   10,841.60/14,953.46 = 7,862.42/x
3. Step 3: Cross multiply
   10,841.60x = 14,953.46 × 7,862.42
4. Step 4: Simplify right side
   10,841.60x = 117,570,382.97
5. Step 5: Solve for x
   x = 117,570,382.97/10,841.60
6. Step 6: Final answer
   x = 10,844.38