Finding the Fourth Proportional to 10,808.00, 16,191.02 and 7,098.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,808.00 : 16,191.02 = 7,098.98 : x
2. Step 2: Convert to fraction form
   10,808.00/16,191.02 = 7,098.98/x
3. Step 3: Cross multiply
   10,808.00x = 16,191.02 × 7,098.98
4. Step 4: Simplify right side
   10,808.00x = 114,939,663.95
5. Step 5: Solve for x
   x = 114,939,663.95/10,808.00
6. Step 6: Final answer
   x = 10,634.69