Finding the Fourth Proportional to 10,707.32, 16,061.33 and 3,687.26

Step by Step Solution

1. Step 1: Write the proportion equation
   10,707.32 : 16,061.33 = 3,687.26 : x
2. Step 2: Convert to fraction form
   10,707.32/16,061.33 = 3,687.26/x
3. Step 3: Cross multiply
   10,707.32x = 16,061.33 × 3,687.26
4. Step 4: Simplify right side
   10,707.32x = 59,222,200.91
5. Step 5: Solve for x
   x = 59,222,200.91/10,707.32
6. Step 6: Final answer
   x = 5,531.00