Finding the Fourth Proportional to 11,006.08, 15,188.33 and 5,970.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,006.08 : 15,188.33 = 5,970.31 : x
2. Step 2: Convert to fraction form
   11,006.08/15,188.33 = 5,970.31/x
3. Step 3: Cross multiply
   11,006.08x = 15,188.33 × 5,970.31
4. Step 4: Simplify right side
   11,006.08x = 90,679,008.63
5. Step 5: Solve for x
   x = 90,679,008.63/11,006.08
6. Step 6: Final answer
   x = 8,238.99