Finding the Fourth Proportional to 31,300.56, 43,236.18 and 23,328.95

Step by Step Solution

1. Step 1: Write the proportion equation
   31,300.56 : 43,236.18 = 23,328.95 : x
2. Step 2: Convert to fraction form
   31,300.56/43,236.18 = 23,328.95/x
3. Step 3: Cross multiply
   31,300.56x = 43,236.18 × 23,328.95
4. Step 4: Simplify right side
   31,300.56x = 1,008,654,465.23
5. Step 5: Solve for x
   x = 1,008,654,465.23/31,300.56
6. Step 6: Final answer
   x = 32,224.81