Finding the Fourth Proportional to 9,433.34, 13,018.12 and 5,659.77

Step by Step Solution

1. Step 1: Write the proportion equation
   9,433.34 : 13,018.12 = 5,659.77 : x
2. Step 2: Convert to fraction form
   9,433.34/13,018.12 = 5,659.77/x
3. Step 3: Cross multiply
   9,433.34x = 13,018.12 × 5,659.77
4. Step 4: Simplify right side
   9,433.34x = 73,679,599.70
5. Step 5: Solve for x
   x = 73,679,599.70/9,433.34
6. Step 6: Final answer
   x = 7,810.56