Finding the Fourth Proportional to 10,010.65, 13,814.49 and 5,534.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,010.65 : 13,814.49 = 5,534.59 : x
2. Step 2: Convert to fraction form
   10,010.65/13,814.49 = 5,534.59/x
3. Step 3: Cross multiply
   10,010.65x = 13,814.49 × 5,534.59
4. Step 4: Simplify right side
   10,010.65x = 76,457,503.67
5. Step 5: Solve for x
   x = 76,457,503.67/10,010.65
6. Step 6: Final answer
   x = 7,637.62