Finding the Fourth Proportional to 6,991.91, 10,484.72 and 2,059.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,991.91 : 10,484.72 = 2,059.82 : x
2. Step 2: Convert to fraction form
   6,991.91/10,484.72 = 2,059.82/x
3. Step 3: Cross multiply
   6,991.91x = 10,484.72 × 2,059.82
4. Step 4: Simplify right side
   6,991.91x = 21,596,635.95
5. Step 5: Solve for x
   x = 21,596,635.95/6,991.91
6. Step 6: Final answer
   x = 3,088.80