Finding the Fourth Proportional to 13,300.12, 19,950.06 and 5,092.12

Step by Step Solution

1. Step 1: Write the proportion equation
   13,300.12 : 19,950.06 = 5,092.12 : x
2. Step 2: Convert to fraction form
   13,300.12/19,950.06 = 5,092.12/x
3. Step 3: Cross multiply
   13,300.12x = 19,950.06 × 5,092.12
4. Step 4: Simplify right side
   13,300.12x = 101,588,099.53
5. Step 5: Solve for x
   x = 101,588,099.53/13,300.12
6. Step 6: Final answer
   x = 7,638.13