Finding the Fourth Proportional to 13,068.81, 19,598.88 and 5,059.86

Step by Step Solution

1. Step 1: Write the proportion equation
   13,068.81 : 19,598.88 = 5,059.86 : x
2. Step 2: Convert to fraction form
   13,068.81/19,598.88 = 5,059.86/x
3. Step 3: Cross multiply
   13,068.81x = 19,598.88 × 5,059.86
4. Step 4: Simplify right side
   13,068.81x = 99,167,588.96
5. Step 5: Solve for x
   x = 99,167,588.96/13,068.81
6. Step 6: Final answer
   x = 7,588.11