Finding the Fourth Proportional to 13,141.00, 19,700.45 and 6,117.42

Step by Step Solution

1. Step 1: Write the proportion equation
   13,141.00 : 19,700.45 = 6,117.42 : x
2. Step 2: Convert to fraction form
   13,141.00/19,700.45 = 6,117.42/x
3. Step 3: Cross multiply
   13,141.00x = 19,700.45 × 6,117.42
4. Step 4: Simplify right side
   13,141.00x = 120,515,993.07
5. Step 5: Solve for x
   x = 120,515,993.07/13,141.00
6. Step 6: Final answer
   x = 9,170.99