Finding the Fourth Proportional to 17,088.99, 23,575.10 and 10,012.43

Step by Step Solution

1. Step 1: Write the proportion equation
   17,088.99 : 23,575.10 = 10,012.43 : x
2. Step 2: Convert to fraction form
   17,088.99/23,575.10 = 10,012.43/x
3. Step 3: Cross multiply
   17,088.99x = 23,575.10 × 10,012.43
4. Step 4: Simplify right side
   17,088.99x = 236,043,870.56
5. Step 5: Solve for x
   x = 236,043,870.56/17,088.99
6. Step 6: Final answer
   x = 13,812.63