Finding the Fourth Proportional to 10,522.11, 14,510.38 and 7,080.45

Step by Step Solution

1. Step 1: Write the proportion equation
   10,522.11 : 14,510.38 = 7,080.45 : x
2. Step 2: Convert to fraction form
   10,522.11/14,510.38 = 7,080.45/x
3. Step 3: Cross multiply
   10,522.11x = 14,510.38 × 7,080.45
4. Step 4: Simplify right side
   10,522.11x = 102,740,002.37
5. Step 5: Solve for x
   x = 102,740,002.37/10,522.11
6. Step 6: Final answer
   x = 9,764.20