Finding the Fourth Proportional to 31,950.21, 44,083.89 and 19,199.10

Step by Step Solution

1. Step 1: Write the proportion equation
   31,950.21 : 44,083.89 = 19,199.10 : x
2. Step 2: Convert to fraction form
   31,950.21/44,083.89 = 19,199.10/x
3. Step 3: Cross multiply
   31,950.21x = 44,083.89 × 19,199.10
4. Step 4: Simplify right side
   31,950.21x = 846,371,012.50
5. Step 5: Solve for x
   x = 846,371,012.50/31,950.21
6. Step 6: Final answer
   x = 26,490.31