Finding the Fourth Proportional to 9,757.43, 13,461.93 and 5,507.99

Step by Step Solution

1. Step 1: Write the proportion equation
   9,757.43 : 13,461.93 = 5,507.99 : x
2. Step 2: Convert to fraction form
   9,757.43/13,461.93 = 5,507.99/x
3. Step 3: Cross multiply
   9,757.43x = 13,461.93 × 5,507.99
4. Step 4: Simplify right side
   9,757.43x = 74,148,108.51
5. Step 5: Solve for x
   x = 74,148,108.51/9,757.43
6. Step 6: Final answer
   x = 7,599.15