Finding the Fourth Proportional to 13,076.00, 19,611.93 and 5,678.47

Step by Step Solution

1. Step 1: Write the proportion equation
   13,076.00 : 19,611.93 = 5,678.47 : x
2. Step 2: Convert to fraction form
   13,076.00/19,611.93 = 5,678.47/x
3. Step 3: Cross multiply
   13,076.00x = 19,611.93 × 5,678.47
4. Step 4: Simplify right side
   13,076.00x = 111,365,678.72
5. Step 5: Solve for x
   x = 111,365,678.72/13,076.00
6. Step 6: Final answer
   x = 8,516.80