Finding the Fourth Proportional to 10,030.16, 13,842.40 and 5,554.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,030.16 : 13,842.40 = 5,554.33 : x
2. Step 2: Convert to fraction form
   10,030.16/13,842.40 = 5,554.33/x
3. Step 3: Cross multiply
   10,030.16x = 13,842.40 × 5,554.33
4. Step 4: Simplify right side
   10,030.16x = 76,885,209.10
5. Step 5: Solve for x
   x = 76,885,209.10/10,030.16
6. Step 6: Final answer
   x = 7,665.40