Finding the Fourth Proportional to 31,050.61, 42,850.89 and 17,441.06

Step by Step Solution

1. Step 1: Write the proportion equation
   31,050.61 : 42,850.89 = 17,441.06 : x
2. Step 2: Convert to fraction form
   31,050.61/42,850.89 = 17,441.06/x
3. Step 3: Cross multiply
   31,050.61x = 42,850.89 × 17,441.06
4. Step 4: Simplify right side
   31,050.61x = 747,364,729.29
5. Step 5: Solve for x
   x = 747,364,729.29/31,050.61
6. Step 6: Final answer
   x = 24,069.25