Finding the Fourth Proportional to 10,526.42, 14,527.25 and 10,199.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,526.42 : 14,527.25 = 10,199.24 : x
2. Step 2: Convert to fraction form
   10,526.42/14,527.25 = 10,199.24/x
3. Step 3: Cross multiply
   10,526.42x = 14,527.25 × 10,199.24
4. Step 4: Simplify right side
   10,526.42x = 148,166,909.29
5. Step 5: Solve for x
   x = 148,166,909.29/10,526.42
6. Step 6: Final answer
   x = 14,075.72