Finding the Fourth Proportional to 31,462.20, 43,408.07 and 17,848.00

Step by Step Solution

1. Step 1: Write the proportion equation
   31,462.20 : 43,408.07 = 17,848.00 : x
2. Step 2: Convert to fraction form
   31,462.20/43,408.07 = 17,848.00/x
3. Step 3: Cross multiply
   31,462.20x = 43,408.07 × 17,848.00
4. Step 4: Simplify right side
   31,462.20x = 774,747,089.86
5. Step 5: Solve for x
   x = 774,747,089.86/31,462.20
6. Step 6: Final answer
   x = 24,624.69