Finding the Fourth Proportional to 13,059.07, 19,591.03 and 4,300.13

Step by Step Solution

1. Step 1: Write the proportion equation
   13,059.07 : 19,591.03 = 4,300.13 : x
2. Step 2: Convert to fraction form
   13,059.07/19,591.03 = 4,300.13/x
3. Step 3: Cross multiply
   13,059.07x = 19,591.03 × 4,300.13
4. Step 4: Simplify right side
   13,059.07x = 84,243,975.83
5. Step 5: Solve for x
   x = 84,243,975.83/13,059.07
6. Step 6: Final answer
   x = 6,450.99