Finding the Fourth Proportional to 10,922.50, 16,386.48 and 3,526.79

Step by Step Solution

1. Step 1: Write the proportion equation
   10,922.50 : 16,386.48 = 3,526.79 : x
2. Step 2: Convert to fraction form
   10,922.50/16,386.48 = 3,526.79/x
3. Step 3: Cross multiply
   10,922.50x = 16,386.48 × 3,526.79
4. Step 4: Simplify right side
   10,922.50x = 57,791,673.80
5. Step 5: Solve for x
   x = 57,791,673.80/10,922.50
6. Step 6: Final answer
   x = 5,291.07