Finding the Fourth Proportional to 31,350.72, 43,320.05 and 23,316.82

Step by Step Solution

1. Step 1: Write the proportion equation
   31,350.72 : 43,320.05 = 23,316.82 : x
2. Step 2: Convert to fraction form
   31,350.72/43,320.05 = 23,316.82/x
3. Step 3: Cross multiply
   31,350.72x = 43,320.05 × 23,316.82
4. Step 4: Simplify right side
   31,350.72x = 1,010,085,808.24
5. Step 5: Solve for x
   x = 1,010,085,808.24/31,350.72
6. Step 6: Final answer
   x = 32,218.90