Finding the Fourth Proportional to 11,425.34, 15,762.33 and 7,445

Step by Step Solution

1. Step 1: Write the proportion equation
   11,425.34 : 15,762.33 = 7,445 : x
2. Step 2: Convert to fraction form
   11,425.34/15,762.33 = 7,445/x
3. Step 3: Cross multiply
   11,425.34x = 15,762.33 × 7,445
4. Step 4: Simplify right side
   11,425.34x = 117,350,546.85
5. Step 5: Solve for x
   x = 117,350,546.85/11,425.34
6. Step 6: Final answer
   x = 10,271.08