Finding the Fourth Proportional to 31,350.72, 43,320.04 and 23,316.84

Step by Step Solution

1. Step 1: Write the proportion equation
   31,350.72 : 43,320.04 = 23,316.84 : x
2. Step 2: Convert to fraction form
   31,350.72/43,320.04 = 23,316.84/x
3. Step 3: Cross multiply
   31,350.72x = 43,320.04 × 23,316.84
4. Step 4: Simplify right side
   31,350.72x = 1,010,086,441.47
5. Step 5: Solve for x
   x = 1,010,086,441.47/31,350.72
6. Step 6: Final answer
   x = 32,218.92