Finding the Fourth Proportional to 10,522.91, 14,540.87 and 10,010.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,522.91 : 14,540.87 = 10,010.38 : x
2. Step 2: Convert to fraction form
   10,522.91/14,540.87 = 10,010.38/x
3. Step 3: Cross multiply
   10,522.91x = 14,540.87 × 10,010.38
4. Step 4: Simplify right side
   10,522.91x = 145,559,634.23
5. Step 5: Solve for x
   x = 145,559,634.23/10,522.91
6. Step 6: Final answer
   x = 13,832.64