Finding the Fourth Proportional to 31,300.02, 43,195.28 and 17,153.37

Step by Step Solution

1. Step 1: Write the proportion equation
   31,300.02 : 43,195.28 = 17,153.37 : x
2. Step 2: Convert to fraction form
   31,300.02/43,195.28 = 17,153.37/x
3. Step 3: Cross multiply
   31,300.02x = 43,195.28 × 17,153.37
4. Step 4: Simplify right side
   31,300.02x = 740,944,534.33
5. Step 5: Solve for x
   x = 740,944,534.33/31,300.02
6. Step 6: Final answer
   x = 23,672.33