Finding the Fourth Proportional to 9,762.18, 14,638.87 and 3,522.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,762.18 : 14,638.87 = 3,522.34 : x
2. Step 2: Convert to fraction form
   9,762.18/14,638.87 = 3,522.34/x
3. Step 3: Cross multiply
   9,762.18x = 14,638.87 × 3,522.34
4. Step 4: Simplify right side
   9,762.18x = 51,563,077.36
5. Step 5: Solve for x
   x = 51,563,077.36/9,762.18
6. Step 6: Final answer
   x = 5,281.92