Finding the Fourth Proportional to 10,522.99, 15,773.38 and 3,501.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,522.99 : 15,773.38 = 3,501.12 : x
2. Step 2: Convert to fraction form
   10,522.99/15,773.38 = 3,501.12/x
3. Step 3: Cross multiply
   10,522.99x = 15,773.38 × 3,501.12
4. Step 4: Simplify right side
   10,522.99x = 55,224,559.71
5. Step 5: Solve for x
   x = 55,224,559.71/10,522.99
6. Step 6: Final answer
   x = 5,247.99