Finding the Fourth Proportional to 9,851.50, 14,779.82 and 2,926

Step by Step Solution

1. Step 1: Write the proportion equation
   9,851.50 : 14,779.82 = 2,926 : x
2. Step 2: Convert to fraction form
   9,851.50/14,779.82 = 2,926/x
3. Step 3: Cross multiply
   9,851.50x = 14,779.82 × 2,926
4. Step 4: Simplify right side
   9,851.50x = 43,245,753.32
5. Step 5: Solve for x
   x = 43,245,753.32/9,851.50
6. Step 6: Final answer
   x = 4,389.76