Finding the Fourth Proportional to 13,098.90, 19,647.86 and 5,703.37

Step by Step Solution

1. Step 1: Write the proportion equation
   13,098.90 : 19,647.86 = 5,703.37 : x
2. Step 2: Convert to fraction form
   13,098.90/19,647.86 = 5,703.37/x
3. Step 3: Cross multiply
   13,098.90x = 19,647.86 × 5,703.37
4. Step 4: Simplify right side
   13,098.90x = 112,059,015.29
5. Step 5: Solve for x
   x = 112,059,015.29/13,098.90
6. Step 6: Final answer
   x = 8,554.84