Finding the Fourth Proportional to 5,077.34, 7,008.88 and 3,088.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,077.34 : 7,008.88 = 3,088.52 : x
2. Step 2: Convert to fraction form
   5,077.34/7,008.88 = 3,088.52/x
3. Step 3: Cross multiply
   5,077.34x = 7,008.88 × 3,088.52
4. Step 4: Simplify right side
   5,077.34x = 21,647,066.06
5. Step 5: Solve for x
   x = 21,647,066.06/5,077.34
6. Step 6: Final answer
   x = 4,263.47